CVE-2022-23537

Katalog CVE

CVSS 9.8 · Critical EPSS 1,1%

Kerentanan Heap-based 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. Buffer overread is possible when parsing a specially crafted STUN message with unknown attribute. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as a commit in the master branch (2.13.1).

Rincian

Terbit di NVD

20 Desember 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-122: Heap-based Buffer Overflow
CWE-125: Out-of-bounds Read

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 64,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/pjsip/pjproject/commit/d8440f4d711a654b511f50f79c0445b26f9dd1e1 patch · advisory pihak ketiga
• https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html