CVE-2022-31031

Katalog CVE

CVSS 9.8 · Critical EPSS 2,0%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada teluu pjsip, debian linux. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions prior to and including 2.12.1 a stack buffer overflow vulnerability affects PJSIP users that use STUN in their applications, either by: setting a STUN server in their account/media config in PJSUA/PJSUA2 level, or directly using `pjlib-util/stun_simple` API. A patch is available in commit 450baca which should be included in the next release. There are no known workarounds for this issue.

Rincian

Terbit di NVD

9 Juni 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-787: Out-of-bounds Write

EPSS (30 hari)

2,0% peluang dieksploitasi; lebih tinggi dari 80,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/pjsip/pjproject/commit/450baca94f475345542c6953832650c390889202 patch · advisory pihak ketiga
• https://github.com/pjsip/pjproject/security/advisories/GHSA-26j7-ww69-c4qj patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202210-37 advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5358 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html mailing list
• https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
• https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html