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.
12 results
May 11, 2026libcaca is a colour ASCII art library.CVE-2026-42046 · Other software · cacalabs · reported by GitHubHigh 7.8
libcaca is a colour ASCII art library. In 0.99.beta20 and earlier, an integer overflow vulnerability in libcaca's canvas import functionality allows an attacker to cause a controlled heap out-of-bounds write (heap overflow) by supplying a crafted file in the "caca" format. Depending on the build configuration and memory allocator, this may lead to memory corruption or remote code execution. This is the same vulnerability as CVE-2021-3410 but the fix at that time was not fully correct. Commit fb77acff9ba6bb01d53940da34fb10f20b156a23 fixes this vulnerability.
- Product
- libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2022libcaca is affected by a Divide By Zero issue via img2txt, which allows a remote malicious user to cause a Denial of ServiceCVE-2022-0856 · Other software · Libcaca Project · reported by patrick@puiterwijk.orgMedium 6.5
libcaca is affected by a Divide By Zero issue via img2txt, which allows a remote malicious user to cause a Denial of Service
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.fedoraproject.org
May 26, 2021A flaw was found in libcaca.CVE-2021-30499 · Other software · Libcaca Project · reported by Red HatHigh 7.8
A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.redhat.comgithub.com
May 26, 2021A flaw was found in libcaca.CVE-2021-30498 · Other software · Libcaca Project · reported by Red HatHigh 7.8
A flaw was found in libcaca. A heap buffer overflow in export.c in function export_tga might lead to memory corruption and other potential consequences.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.redhat.comgithub.com
Feb 23, 2021A flaw was found in libcaca v0.99.beta19.CVE-2021-3410 · Other software · Libcaca Project · reported by patrick@puiterwijk.orgHigh 7.8
A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.redhat.comgithub.com
Dec 28, 2018There is an illegal WRITE memory access at caca/file.c (function caca_file_read) in libcaca 0.99.beta19.CVE-2018-20549 · Other software · Libcaca Project · reported by MITREHigh 8.8
There is an illegal WRITE memory access at caca/file.c (function caca_file_read) in libcaca 0.99.beta19.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgbugzilla.redhat.com
Dec 28, 2018There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 1bpp data.CVE-2018-20548 · Other software · Libcaca Project · reported by MITREHigh 8.8
There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 1bpp data.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgbugzilla.redhat.com
Dec 28, 2018There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for 24bpp data.CVE-2018-20547 · Other software · Libcaca Project · reported by MITREHigh 8.1
There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for 24bpp data.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgbugzilla.redhat.com
Dec 28, 2018There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case.CVE-2018-20546 · Other software · Libcaca Project · reported by MITREHigh 8.1
There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgbugzilla.redhat.com
Dec 28, 2018There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 4bpp data.CVE-2018-20545 · Other software · Libcaca Project · reported by MITREHigh 8.8
There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 4bpp data.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgbugzilla.redhat.com
Dec 28, 2018There is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19.CVE-2018-20544 · Other software · Libcaca Project · reported by MITREMedium 6.5
There is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19.
- Product
- Libcaca
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgbugzilla.redhat.com
Mar 15, 2017Memory leak in the vcard_apdu_new function in card_7816.c in libcacard before 2.5.3 allows local guest OS users to cause a denial of service (host memory consumCVE-2017-6414 · Other software · Libcacard Project · reported by MITREMedium 6.5
Memory leak in the vcard_apdu_new function in card_7816.c in libcacard before 2.5.3 allows local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object.
- Product
- Libcacard
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comsecurityfocus.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.
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