Buffer overflow in pjlib scanner and pjmedia (pjsip pjproject)

CVE-2022-39244

HIGH 7.5

En bref

Source: NVD
EPSS: EPSS 1.50 % · centile 74 (2026-11-01)
État: PUBLISHED
Publiée: 2022-10-06 00:00 UTC
Mise à jour: 2025-11-04 16:09 UTC
Attribuée par: GitHub_M
Statut NVD: Modified

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Description

PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.

Faiblesses (CWE)

CWE-120 — Copie de tampon sans vérification de taille (débordement classique)

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	GitHub_M
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	NVD · security-advisories@github.com (Secondary)
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)

Références européennes

ENISA EUVD · EUVD-2022-41764
GCVE · GCVE-0-2022-39244

Configurations affectées (CPE NVD)

cpe:2.3:a:pjsip:pjsip:*:*:*:*:*:*:*:* < 2.13

Produits affectés

Produit	Versions
pjsip · pjproject	affected < 2.13

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

⚠️ Buffer overflow in pjlib scanner and pjmedia (pjsip pjproject)