CVE-2026-33069

Name
CVE-2026-33069
Description
PJSIP is a free and open source multimedia communication library written in C. Versions 2.16 and below have a cascading out-of-bounds heap read in pjsip_multipart_parse(). After boundary string matching, curptr is advanced past the delimiter without verifying it has not reached the buffer end. This allows 1-2 bytes of adjacent heap memory to be read. All applications that process incoming SIP messages with multipart bodies or SDP content are potentially affected. This issue is resolved in version 2.17.
NVD Severity
unknown
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
security-advisories@github.com https://github.com/pjsip/pjproject/commit/f0fa32a226df5f87a9903093e5d145ebb69734db
security-advisories@github.com https://github.com/pjsip/pjproject/security/advisories/GHSA-x5pq-qrp4-fmrj

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:pjsip:pjsip:*:*:*:*:*:*:*:* pjsip >= None < 2.17

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
pjproject edge-main 2.17-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
pjproject 3.24-main 2.17-r0 Natanael Copa <ncopa@alpinelinux.org> fixed