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.
211 results · page 5 of 5
Sep 29, 2022A vulnerability in /src/amf/amf-context.c in Open5GS 2.4.10 and earlier leads to AMF denial of service.CVE-2022-40890 · Other software · Open5gs · reported by MITREHigh 7.5
A vulnerability in /src/amf/amf-context.c in Open5GS 2.4.10 and earlier leads to AMF denial of service.
- Product
- Open5gs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 28, 2022A vulnerability has been found in Open5GS up to 2.4.10 and classified as problematic.CVE-2022-3354 · Other software · unspecified · reported by VulDBLow 3.5
A vulnerability has been found in Open5GS up to 2.4.10 and classified as problematic. This vulnerability affects unknown code in the library lib/core/ogs-tlv-msg.c of the component UDP Packet Handler. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-209686 is the identifier assigned to this vulnerability.
- Product
- Open5GS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 26, 2022A vulnerability was found in Open5GS up to 2.4.10.CVE-2022-3299 · Other software · unspecified · reported by VulDBMedium 4.3
A vulnerability was found in Open5GS up to 2.4.10. It has been declared as problematic. Affected by this vulnerability is an unknown functionality in the library lib/sbi/client.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The name of the patch is 724fa568435dae45ef0c3a48b2aabde052afae88. It is recommended to apply a patch to fix this issue. The identifier VDB-209545 was assigned to this vulnerability.
- Product
- Open5GS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 16, 2022When Open5GS UPF receives a PFCP Session Establishment Request, it stores related values for building the PFCP Session Establishment Response.CVE-2022-39063 · Other software · Open5GS · reported by disclosure@synopsys.comHigh 7.5
When Open5GS UPF receives a PFCP Session Establishment Request, it stores related values for building the PFCP Session Establishment Response. Once UPF receives a request, it gets the f_teid_len from incoming message, and then uses it to copy data from incoming message to struct f_teid without checking the maximum length. If the pdi.local_f_teid.len exceeds the maximum length of the struct of f_teid, the memcpy() overwrites the fields (e.g., f_teid_len) after f_teid in the pdr struct. After parsing the request, the UPF starts to build a response. The f_teid_len with its overwritten value is used as a length for memcpy(). A segmentation fault occurs, as a result of a memcpy(), if this overwritten value is large enough.
- Product
- Open5GS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsynopsys.comsynopsys.com
Apr 4, 2022A buffer overflow in lib/sbi/message.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request.CVE-2021-44109 · Other software · Open5gs · reported by MITREHigh 7.5
A buffer overflow in lib/sbi/message.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request.
- Product
- Open5gs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 4, 2022A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.CVE-2021-44108 · Other software · Open5gs · reported by MITREHigh 7.5
A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.
- Product
- Open5gs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 29, 2022A buffer overflow vulnerability exists in the AMF of open5gs 2.1.4.CVE-2021-44081 · Other software · Open5gs · reported by MITREHigh 7.5
A buffer overflow vulnerability exists in the AMF of open5gs 2.1.4. When the length of MSIN in Supi exceeds 24 characters, it leads to AMF denial of service.
- Product
- Open5gs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 22, 2021In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.CVE-2021-45462 · Other software · Open5gs · reported by MITREHigh 7.5
In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.
- Product
- Open5gs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comtrendmicro.com
Oct 7, 2021ogs_fqdn_parse in Open5GS 1.0.0 through 2.3.3 inappropriately trusts a client-supplied length value, leading to a buffer overflow.CVE-2021-41794 · Other software · Open5gs · reported by MITREHigh 7.5
ogs_fqdn_parse in Open5GS 1.0.0 through 2.3.3 inappropriately trusts a client-supplied length value, leading to a buffer overflow. The attacker can send a PFCP Session Establishment Request with "internet" as the PDI Network Instance. The first character is interpreted as a length value to be used in a memcpy call. The destination buffer is only 100 bytes long on the stack. Then, 'i' gets interpreted as 105 bytes to copy from the source buffer to the destination buffer.
- Product
- Open5gs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordresearch.nccgroup.comresearch.nccgroup.com
Mar 10, 2021A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1.CVE-2021-28122 · Other software · Open5gs · reported by MITRECritical 9.8
A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1. The WebUI component allows an unauthenticated user to use a crafted HTTP API request to create, read, update, or delete entries in the subscriber database. For example, new administrative users can be added. The issue occurs because Express is not set up to require authentication.
- Product
- Open5gs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 26, 2021Open5GS 2.1.3 listens on 0.0.0.0:3000 and has a default password of 1423 for the admin account.CVE-2021-25863 · Other software · Open5gs · reported by MITREHigh 8.8
Open5GS 2.1.3 listens on 0.0.0.0:3000 and has a default password of 1423 for the admin account.
- Product
- Open5gs
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
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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