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CVE-2021-21375

MEDIUM

6.5

Beschreibung

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 PJSIP version 2.10 and earlier, after an initial INVITE has been sent, when two 183 responses are received, with the first one causing negotiation failure, a crash will occur. This results in a denial of service.

CVE Details

CVSS v3.1 Bewertung6.5

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht3/10/2021

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

debian:debian_linuxteluu:pjsip

Schwachen (CWE)

CWE-400CWE-754

Referenzen

https://github.com/pjsip/pjproject/commit/97b3d7addbaa720b7ddb0af9bf6f3e443e664365(security-advisories@github.com)

https://github.com/pjsip/pjproject/security/advisories/GHSA-hvq6-f89p-frvp(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2021/04/msg00023.html(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2021/05/msg00020.html(security-advisories@github.com)

https://security.gentoo.org/glsa/202107-42(security-advisories@github.com)

https://github.com/pjsip/pjproject/commit/97b3d7addbaa720b7ddb0af9bf6f3e443e664365(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/pjsip/pjproject/security/advisories/GHSA-hvq6-f89p-frvp(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/04/msg00023.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/05/msg00020.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202107-42(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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