Buffer overflow in Pjsip Pjproject
CVE-2022-24793
PJSIP is a free and open source multimedia communication library written in C. A buffer overflow vulnerability in versions 2.12 and prior affects applications that use PJSIP DNS resolution. It doesn't affect PJSIP users who utilize an exte…
Vulnerability class: Buffer Overflow
EPSS: 0.005 (65.1th percentile) — read the EPSS interpretation.
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.
Affected products
- Pjsip Pjproject — versions <= 2.12
Weakness classification (CWE)
References
- github.com/pjsip/pjproject/security/advisories/GHSA-p6g5-v97c-w5q4
- github.com/pjsip/pjproject/commit/9fae8f43accef8ea65d4a8ae9cdf297c46cfe29a
- [debian-lts-announce] 20220531 [SECURITY] [DLA 3036-1] pjproject security update (mailing-list)
- GLSA-202210-37 (vendor-advisory)
- [debian-lts-announce] 20221117 [SECURITY] [DLA 3194-1] asterisk security update (mailing-list)
- DSA-5285 (vendor-advisory)
- [debian-lts-announce] 20230829 [SECURITY] [DLA 3549-1] ring security update (mailing-list)
Frequently asked questions
- What is CVE-2022-24793?
- CVE-2022-24793 is a high-severity vulnerability in Pjsip Pjproject, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2022-04-06.
- How severe is CVE-2022-24793?
- High severity. CVSS v3 base score is 7.5 out of 10.