CVE-2026-33069

HIGH

7.5

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/20/2026

Ultima modificacion3/23/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

pjsip:pjsip

Debilidades (CWE)

CWE-125

Referencias

https://github.com/pjsip/pjproject/commit/f0fa32a226df5f87a9903093e5d145ebb69734db(security-advisories@github.com)

https://github.com/pjsip/pjproject/security/advisories/GHSA-x5pq-qrp4-fmrj(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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