Updated 2 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list

34added in the last 30 days

347new WordPress flaws this week

390,007entries in the database

167 results · page 1 of 4

Oct 16, 2026A flaw was found in spice-server.CVE-2026-105958 · Other software · Red Hat · reported by Red HatHigh 7.5
A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICE_MSGC_MIGRATE_DATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via out-of-bounds read and write operations on the message buffer.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com gitlab.freedesktop.org
Oct 16, 2026A flaw was found in spice-server.CVE-2026-105959 · Other software · Red Hat · reported by Red HatHigh 7.5
A flaw was found in spice-server. The GLZ encoder dictionary restore path truncates a size_t allocation size to int when calling the malloc callback, allowing a malicious authenticated SPICE client during VM live migration to trigger a massive heap buffer overflow by sending a crafted max_encoders value in migration data.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Oct 8, 2026A flaw was found in Eye of GNOME (eog).CVE-2026-107651 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in Eye of GNOME (eog). A heap-based buffer overflow exists in the PNG metadata reader due to improper state handling when parsing split metadata chunks. A remote attacker could exploit this flaw by enticing a user into opening a specially crafted PNG file, potentially leading to arbitrary code execution or a Denial of Service (DoS) via application crash.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Sep 29, 2026A flaw was found in dash.CVE-2026-102474 · Other software · Red Hat · reported by Red HatMedium 4
A flaw was found in dash. The printf builtin reserves four bytes before converting a Unicode \u or \U escape, but the multi-byte token can need five or six bytes. A local user who can supply such an escape to dash printf or echo %b, including through dash -c and a positional argument, can write one or two bytes past that reservation.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Sep 29, 2026A flaw was found in dash.CVE-2026-102473 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in dash. When built without libc fnmatch, the internal pmatch() matcher implements * by unbounded recursion over candidate positions. A local user who can plant filenames, or otherwise feed that matcher, can make a short multi-star pattern such as *.*.*.*.*.tar.gz consume excessive CPU.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Sep 14, 2026A flaw was found in GIMP's PSP (Paint Shop Pro) file loader.CVE-2026-90949 · Other software · Red Hat · reported by Red HatHigh 7.8
A flaw was found in GIMP's PSP (Paint Shop Pro) file loader. When processing a compressed selection channel, a heap-based buffer overflow can occur due to a mismatch between the allocated buffer size and the amount of data decompressed. A remote attacker could exploit this vulnerability by crafting a malicious PSP file. Opening this file in GIMP could lead to a crash or arbitrary code execution.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Sep 10, 2026A flaw was found in Evolution.CVE-2026-88859 · Other software · Red Hat · reported by Red HatMedium 6.3
A flaw was found in Evolution. A remote attacker can exploit this vulnerability by sending a specially crafted HTML email containing a spoofed vCard control. When a victim clicks on this control, Evolution's trusted JavaScript handler incorrectly assigns an attacker-controlled JavaScript URL to an iframe's source. This action leads to arbitrary JavaScript execution within the mail-viewing context, effectively bypassing the security measures designed to prevent script execution in email content.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 25, 2026A flaw was found in file-roller.CVE-2026-78322 · Other software · Red Hat · reported by Red HatMedium 6.5
A flaw was found in file-roller. When opening or extracting a malicious 7z or RAR archive containing a file entry with an excessively long path, file-roller's progress-line parsing copies the path into a fixed-size stack buffer using an unbounded string copy. This can trigger a stack buffer overflow and cause file-roller to terminate, resulting in a denial of service. To exploit this flaw, a victim must open or extract the crafted archive using file-roller.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 10, 2026A flaw was found in GIMP's file format plugins, including those for PSD and PAA files.CVE-2026-59091 · Other software · Red Hat · reported by Red HatHigh 7.3
A flaw was found in GIMP's file format plugins, including those for PSD and PAA files. A remote attacker could exploit these vulnerabilities by tricking a user into opening a specially crafted image file. This could lead to unexpected application behavior or other potential security impacts without requiring further user interaction.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 10, 2026A flaw was found in GIMP.CVE-2026-59088 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in GIMP. A signed integer overflow vulnerability exists in the `file-fli` plugin when processing FLI image files. This occurs due to an incorrect calculation during memory allocation for image buffers, where the multiplication of image width and height can exceed the maximum integer value. A remote attacker could exploit this by tricking a user into opening a specially crafted FLI file, leading to the application crashing and resulting in a denial of service.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 10, 2026A flaw was found in the GIMP image manipulation program, specifically within its Seattle Filmworks file loader.CVE-2026-59087 · Other software · Red Hat · reported by Red HatHigh 7.8
A flaw was found in the GIMP image manipulation program, specifically within its Seattle Filmworks file loader. A remote attacker could exploit this vulnerability by tricking a user into opening a specially crafted Seattle Filmworks file. This could lead to a heap overflow, allowing the attacker to write several kilobytes of controlled data beyond the intended memory buffer. Such an overflow can result in memory corruption, potentially leading to arbitrary code execution or a denial of service.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 8, 2026A heap-based buffer overflow vulnerability exists in the GIMP DDS (DirectDraw Surface) file parser.CVE-2026-42170 · Other software · Red Hat · reported by Red HatHigh 7.8
A heap-based buffer overflow vulnerability exists in the GIMP DDS (DirectDraw Surface) file parser. When a crafted DDS file declares a D3D9 pixel format but sets a lower bits-per-pixel (bpp) value in the header, the loader allocates an undersized heap buffer. Subsequent pixel data consumption at the real format's stride causes a write past the heap buffer boundary, leading to heap metadata corruption and potential code execution.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 4, 2026A flaw was found in dhcp-server.CVE-2026-18103 · Other software · Red Hat · reported by Red HatMedium 4.9
A flaw was found in dhcp-server. A remote attacker with network access to the OMAPI (Open Management Application Programming Interface) port, especially if not secured with TSIG (Transaction Signature) key authentication, could send a specially crafted lease creation request. This request, containing an overly long InfiniBand MAC address, triggers a buffer overflow in the `print_hw_addr()` function. Successful exploitation leads to a persistent denial of service (DoS), causing the `dhcpd` service to crash and preventing it from restarting without manual intervention.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 3, 2026A flaw was found in GIMP.CVE-2026-6695 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in GIMP. A remote attacker could exploit this by tricking a user into opening a specially crafted PAA (Paint Shop Pro Array) image file. This vulnerability, a heap-based out-of-bounds write in the decode_lzss() function of the PAA file format plugin, allows data to be written beyond the intended memory buffer. This could lead to heap metadata corruption and potentially enable the attacker to execute arbitrary code on the affected system.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 3, 2026A flaw was found in GIMP's file-png plugin.CVE-2026-6694 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in GIMP's file-png plugin. A remote attacker can exploit this by crafting a malicious Animated Portable Network Graphics (APNG) image containing an oversized tRNS chunk. This can lead to a stack-based buffer overflow (CWE-121), causing the file-png plugin to crash and resulting in a Denial of Service (DoS) for the user.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Jul 6, 2026A flaw was found in GIMP.CVE-2026-59089 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in GIMP. The PlayStation TIM loader, responsible for handling PlayStation image files, incorrectly calculates the size of the Color Look-Up Table (CLUT) due to an integer overflow. This occurs when multiplying num_colors and num_cluts, both 16-bit unsigned short integers, resulting in a value exceeding the maximum integer limit. An attacker could exploit this by providing a specially crafted image file, leading to undefined behavior and causing the GIMP plug-in to abort, effectively resulting in a denial of service.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Jul 2, 2026A flaw was found in GIMP's PSP file format parser.CVE-2026-58381 · Other software · Red Hat · reported by Red HatMedium 6.1
A flaw was found in GIMP's PSP file format parser. A double-free condition occurs in the read_layer_block() function when processing a specially crafted PSP file. This could allow an attacker to cause memory corruption, potentially leading to denial of service or arbitrary code execution.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
May 15, 2026A buffer underflow vulnerability has been identified in the ogg123 utility from the vorbis-tools 1.4.3 package in function remotethread in remote.c.CVE-2026-34253 · Other software · Red Hat · reported by MITREHigh 8.2
A buffer underflow vulnerability has been identified in the ogg123 utility from the vorbis-tools 1.4.3 package in function remotethread in remote.c. This vulnerability occurs in the remote control functionality when processing malformed input, leading to a stack buffer underflow that can cause application crashes and potentially allow code execution.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Apr 23, 2026An API design flaw in WebKitGTK and WPE WebKit allows untrusted web content to unexpectedly perform IP connections, DNS lookups, and HTTP requests.CVE-2025-66286 · Other software · Red Hat · reported by Red HatMedium 4.7
An API design flaw in WebKitGTK and WPE WebKit allows untrusted web content to unexpectedly perform IP connections, DNS lookups, and HTTP requests. Applications expect to use the WebPage::send-request signal handler to approve or reject all network requests. However, certain types of HTTP requests bypass this signal handler.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugs.webkit.org
Apr 15, 2026A flaw was found in gimp.CVE-2026-6384 · Other software · Red Hat · reported by Red HatHigh 7.3
A flaw was found in gimp. This buffer overflow vulnerability in the GIF image loading component's `ReadJeffsImage` function allows an attacker to write beyond an allocated buffer by processing a specially crafted GIF file. This can lead to a denial of service or potentially arbitrary code execution.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 15, 2026A flaw was found in GIMP.CVE-2026-40919 · Other software · Red Hat · reported by Red HatMedium 6.1
A flaw was found in GIMP. This vulnerability, a buffer overflow in the `file-seattle-filmworks` plugin, can be exploited when a user opens a specially crafted Seattle Filmworks file. A remote attacker could leverage this to cause a denial of service (DoS), leading to the plugin crashing and potentially impacting the stability of the GIMP application.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 15, 2026A flaw was found in GIMP.CVE-2026-40918 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in GIMP. Processing a specially crafted PVR image file with large dimensions can lead to a denial of service (DoS). This occurs due to a stack-based buffer overflow and an out-of-bounds read in the PVR image loader, causing the application to crash. Systems that process untrusted PVR image files are affected.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 15, 2026A flaw was found in GIMP.CVE-2026-40917 · Other software · Red Hat · reported by Red HatMedium 5
A flaw was found in GIMP. This vulnerability, a heap buffer over-read in the `icns_slurp()` function, occurs when processing specially crafted ICNS image files. An attacker could provide a malicious ICNS file, potentially leading to application crashes or information disclosure on systems that process such files.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 15, 2026A flaw was found in GIMP.CVE-2026-40916 · Other software · Red Hat · reported by Red HatMedium 5
A flaw was found in GIMP. A stack buffer overflow vulnerability in the TIM image loader's 4BPP decoding path allows a local user to cause a Denial of Service (DoS). By opening a specially crafted TIM image file, the application crashes due to an unconditional overflow when writing to a variable-length array.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 15, 2026A flaw was found in GIMP.CVE-2026-40915 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel data. Successful exploitation could result in a denial of service (DoS) or potentially arbitrary code execution.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Mar 26, 2026A flaw was found in GIMP.CVE-2026-2272 · Other software · Red Hat · reported by Red HatMedium 4.3
A flaw was found in GIMP. An integer overflow vulnerability exists when processing ICO image files, specifically in the `ico_read_info` and `ico_read_icon` functions. This issue arises because a size calculation for image buffers can wrap around due to a 32-bit integer evaluation, allowing oversized image headers to bypass security checks. A remote attacker could exploit this by providing a specially crafted ICO file, leading to a buffer overflow and memory corruption, which may result in an application level denial of service.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Mar 26, 2026A flaw was found in GIMP's PSP (Paint Shop Pro) file parser.CVE-2026-2271 · Other software · Red Hat · reported by Red HatLow 3.3
A flaw was found in GIMP's PSP (Paint Shop Pro) file parser. A remote attacker could exploit an integer overflow vulnerability in the read_creator_block() function by providing a specially crafted PSP image file. This vulnerability occurs when a 32-bit length value from the file is used for memory allocation without proper validation, leading to a heap overflow and an out-of-bounds write. Successful exploitation could result in an application level denial of service.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Dec 3, 2025A flaw was found in the ABRT daemon’s handling of user-supplied mount information.ABRT copies up to 12 characters from an untrusted input and places them directCVE-2025-12744 · Other software · Red Hat · reported by patrick@puiterwijk.orgHigh 8.8
A flaw was found in the ABRT daemon’s handling of user-supplied mount information.ABRT copies up to 12 characters from an untrusted input and places them directly into a shell command (docker inspect %s) without proper validation. An unprivileged local user can craft a payload that injects shell metacharacters, causing the root-running ABRT process to execute attacker-controlled commands and ultimately gain full root privileges.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Jun 13, 2025A flaw was found in GIMP.CVE-2025-6035 · Other software · Red Hat · reported by Red HatMedium 6.1
A flaw was found in GIMP. An integer overflow vulnerability exists in the GIMP "Despeckle" plug-in. The issue occurs due to unchecked multiplication of image dimensions, such as width, height, and bytes-per-pixel (img_bpp), which can result in allocating insufficient memory and subsequently performing out-of-bounds writes. This issue could lead to heap corruption, a potential denial of service (DoS), or arbitrary code execution in certain scenarios.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
May 27, 2025A flaw was found in GIMP.CVE-2025-48796 · Other software · Red Hat · reported by Red HatHigh 7.3
A flaw was found in GIMP. The GIMP ani_load_image() function is vulnerable to a stack-based overflow. If a user opens.ANI files, GIMP may be used to store more information than the capacity allows. This flaw allows a malicious ANI file to trigger arbitrary code execution.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
May 7, 2025gnuplot is affected by a heap buffer overflow at function utf8_copy_one.CVE-2025-31177 · Other software · Red Hat · reported by Red HatMedium 5.5
gnuplot is affected by a heap buffer overflow at function utf8_copy_one.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 23, 2025In xfig diagramming tool, a segmentation fault while running fig2dev allows an attacker to availability via local input manipulation via read_arcobject functionCVE-2025-46400 · Other software · Red Hat · reported by Red HatMedium 5.5
In xfig diagramming tool, a segmentation fault while running fig2dev allows an attacker to availability via local input manipulation via read_arcobject function.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 23, 2025A flaw was found in fig2dev.CVE-2025-46399 · Other software · Red Hat · reported by Red HatMedium 5.5
A flaw was found in fig2dev. This vulnerability allows availability via local input manipulation via genge_itp_spline function.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 23, 2025In xfig diagramming tool, a stack-overflow while running fig2dev allows memory corruption via local input manipulation via read_objects function.CVE-2025-46398 · Other software · Red Hat · reported by Red HatMedium 5.5
In xfig diagramming tool, a stack-overflow while running fig2dev allows memory corruption via local input manipulation via read_objects function.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Apr 7, 2025A flaw was found in GNUPlot.CVE-2025-3359 · Other software · Red Hat · reported by Red HatMedium 6.2
A flaw was found in GNUPlot. A segmentation fault via IO_str_init_static_internal may jeopardize the environment.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Mar 27, 2025A flaw was found in gnuplot.CVE-2025-31181 · Other software · Red Hat · reported by Red HatMedium 6.2
A flaw was found in gnuplot. The X11_graphics() function may lead to a segmentation fault and cause a system crash.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Mar 27, 2025A flaw was found in gnuplot.CVE-2025-31180 · Other software · Red Hat · reported by Red HatMedium 6.2
A flaw was found in gnuplot. The CANVAS_text() function may lead to a segmentation fault and cause a system crash.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Mar 27, 2025A flaw was found in gnuplot.CVE-2025-31179 · Other software · Red Hat · reported by Red HatMedium 6.2
A flaw was found in gnuplot. The xstrftime() function may lead to a segmentation fault, causing a system crash.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Mar 27, 2025A flaw was found in gnuplot.CVE-2025-31178 · Other software · Red Hat · reported by Red HatMedium 6.2
A flaw was found in gnuplot. The GetAnnotateString() function may lead to a segmentation fault and cause a system crash.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Mar 27, 2025A flaw was found in gnuplot.CVE-2025-31176 · Other software · Red Hat · reported by Red HatMedium 6.2
A flaw was found in gnuplot. The plot3d_points() function may lead to a segmentation fault and cause a system crash.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Nov 18, 2024A flaw was found within the handling of SMB2_READ commands in the kernel ksmbd module.CVE-2023-39180 · Other software · Red Hat · reported by patrick@puiterwijk.orgMedium 4
A flaw was found within the handling of SMB2_READ commands in the kernel ksmbd module. The issue results from not releasing memory after its effective lifetime. An attacker can leverage this to create a denial-of-service condition on affected installations of Linux. Authentication is not required to exploit this vulnerability, but only systems with ksmbd enabled are vulnerable.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Nov 18, 2024A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module.CVE-2023-39179 · Other software · Red Hat · reported by patrick@puiterwijk.orgHigh 7.5
A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on affected installations of Linux. Only systems with ksmbd enabled are vulnerable to this CVE.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Nov 18, 2024A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module.CVE-2023-39176 · Other software · Red Hat · reported by patrick@puiterwijk.orgMedium 5.8
A flaw was found within the parsing of SMB2 requests that have a transform header in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on affected installations of Linux. Only systems with ksmbd enabled are vulnerable to this CVE.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Nov 14, 2024A heap buffer overflow was found in the virtio-snd device in QEMU.CVE-2024-7730 · Other software · Red Hat · reported by patrick@puiterwijk.orgHigh 7.4
A heap buffer overflow was found in the virtio-snd device in QEMU. When reading input audio in the virtio-snd input callback, virtio_snd_pcm_in_cb, the function did not check whether the iov can fit the data buffer. This issue can trigger an out-of-bounds write if the size of the virtio queue element is equal to virtio_snd_pcm_status, which makes the available space for audio data zero.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Nov 14, 2024A heap-based buffer overflow was found in the SDHCI device emulation of QEMU.CVE-2024-3447 · Other software · Red Hat · reported by patrick@puiterwijk.orgMedium 6
A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugs.chromium.org
Nov 14, 2024A flaw was found within the parsing of extended attributes in the kernel ksmbd module.CVE-2023-4458 · Other software · Red Hat · reported by patrick@puiterwijk.orgMedium 4
A flaw was found within the parsing of extended attributes in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on affected installations of Linux. Only systems with ksmbd enabled are vulnerable to this CVE.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Nov 14, 2024A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel.CVE-2023-4134 · Other software · Red Hat · reported by patrick@puiterwijk.orgMedium 5.5
A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Oct 21, 2024A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation.CVE-2024-6519 · Other software · Red Hat · reported by patrick@puiterwijk.orgHigh 8.2
A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 12, 2024DISPUTE NOTE: this issue does not pose a security risk as it (according to analysis by the original software developer, NLnet Labs) falls within the expected fuCVE-2024-43168 · Other software · Red Hat · reported by sep@nlnetlabs.nlMedium 4.8
DISPUTE NOTE: this issue does not pose a security risk as it (according to analysis by the original software developer, NLnet Labs) falls within the expected functionality and security controls of the application. Red Hat has made a claim that there is a security risk within Red Hat products. NLnet Labs has no further information about the claim, and suggests that affected Red Hat customers refer to available Red Hat documentation or support channels. ORIGINAL DESCRIPTION: A heap-buffer-overflow flaw was found in the cfg_mark_ports function within Unbound's config_file.c, which can lead to memory corruption. This issue could allow an attacker with local access to provide specially crafted input, potentially causing the application to crash or allowing arbitrary code execution. This could result in a denial of service or unauthorized actions on the system.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com
Aug 12, 2024DISPUTE NOTE: this issue does not pose a security risk as it (according to analysis by the original software developer, NLnet Labs) falls within the expected fuCVE-2024-43167 · Other software · Red Hat · reported by sep@nlnetlabs.nlLow 2.8
DISPUTE NOTE: this issue does not pose a security risk as it (according to analysis by the original software developer, NLnet Labs) falls within the expected functionality and security controls of the application. Red Hat has made a claim that there is a security risk within Red Hat products. NLnet Labs has no further information about the claim, and suggests that affected Red Hat customers refer to available Red Hat documentation or support channels. ORIGINAL DESCRIPTION: A NULL pointer dereference flaw was found in the ub_ctx_set_fwd function in Unbound. This issue could allow an attacker who can invoke specific sequences of API calls to cause a segmentation fault. When certain API functions such as ub_ctx_set_fwd and ub_ctx_resolvconf are called in a particular order, the program attempts to read from a NULL pointer, leading to a crash. This issue can result in a denial of service by causing the application to terminate unexpectedly.
Product
Red Hat Enterprise Linux 6
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record access.redhat.com bugzilla.redhat.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Vulnerability database

The flaws that hit local websites, every Friday.

Tell us what you're building.