CVE-2022-21723

Katalog CVE

CVSS 9.1 · Critical EPSS 4,4%

Kerentanan Out-of-bounds Read pada teluu pjsip, certified asterisk +2 lainnya. Skor CVSS 3.1 9.1 (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 2.11.1 and prior, parsing an incoming SIP message that contains a malformed multipart can potentially cause out-of-bound read access. This issue affects all PJSIP users that accept SIP multipart. The patch is available as commit in the `master` branch. There are no known workarounds.

Rincian

Terbit di NVD

27 Januari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

4,4% peluang dieksploitasi; lebih tinggi dari 91,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://seclists.org/fulldisclosure/2022/Mar/2 mailing list · patch · advisory pihak ketiga
• https://github.com/pjsip/pjproject/commit/077b465c33f0aec05a49cd2ca456f9a1b112e896 patch · advisory pihak ketiga
• https://github.com/pjsip/pjproject/security/advisories/GHSA-7fw8-54cv-r7pm patch · advisory pihak ketiga
• http://packetstormsecurity.com/files/166227/Asterisk-Project-Security-Advisory-AST-2022-006.html advisory pihak ketiga · vdb entry
• https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202210-37 advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5285 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
• https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html