9.1

CVE-2022-21723

Out-of-bounds read in multipart parsing in PJSIP

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Teluu ≫ Pjsip Version <= 2.11.1
Asterisk ≫ Certified Asterisk Version16.8.0
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert1
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert10
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert11
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert12
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert2
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert3
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert4
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert5
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert6
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert7
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert8
Asterisk ≫ Certified Asterisk Version16.8.0 Updatecert9
Sangoma ≫ Asterisk Version >= 16.0.0 < 16.24.1
Sangoma ≫ Asterisk Version >= 18.0.0 < 18.10.1
Sangoma ≫ Asterisk Version >= 19.0.0 < 19.2.1
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.48% 0.902
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.1 3.9 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
nvd@nist.gov 6.4 10 4.9
AV:N/AC:L/Au:N/C:P/I:N/A:P
security-advisories@github.com 9.1 3.9 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/202210-37
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
https://www.debian.org/security/2022/dsa-5285
Third Party Advisory
http://packetstormsecurity.com/files/166227/Asterisk-Project-Security-Advisory-AST-2022-006.html
Third Party Advisory
VDB Entry
http://seclists.org/fulldisclosure/2022/Mar/2
Patch
Third Party Advisory
Mailing List
https://github.com/pjsip/pjproject/commit/077b465c33f0aec05a49cd2ca456f9a1b112e896
Patch
Third Party Advisory
https://github.com/pjsip/pjproject/security/advisories/GHSA-7fw8-54cv-r7pm
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html