NULL pointer dereference in F5 Big-Ip Access Policy Manager
CVE-2022-29491
On F5 BIG-IP LTM, Advanced WAF, ASM, or APM 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5, 14.1.x versions prior to 14.1.4.6, and all versions of 13.1.x, 12.1.x, and 11.6.x, when a virtual server is configured with HTTP, TCP on one side (client/server), and DTLS on the other (server/client), undisclosed requests can cause the TMM process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- F5 Big-Ip Access Policy Manager — versions 11.6.1, 11.6.2, 11.6.3
- F5 Big-Ip Advanced Web Application Firewall — versions 11.6.1, 11.6.2, 11.6.3
- F5 Big-Ip Application Security Manager — versions 11.6.1, 11.6.2, 11.6.3
- F5 Big-Ip Local Traffic Manager — versions 11.6.1, 11.6.2, 11.6.3
- F5 Big-Ip Ltm, Advanced Waf, Asm, And Apm — versions 13.1.x, 12.1.x, 11.6.x
Weakness classification (CWE)
References
- support.f5.com/csp/article/K14229426 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-29491?
- CVE-2022-29491 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2022-05-05.
- How severe is CVE-2022-29491?
- High severity. CVSS v3 base score is 7.5 out of 10.