CVE ID:	CVE-2021-43845
Description:	PJSIP is a free and open source multimedia communication library. In version 2.11.1 and prior, if incoming RTCP XR message contain block, the data field is not checked against the received packet size, potentially resulting in an out-of-bound read access. This affects all users that use PJMEDIA and RTCP XR. A malicious actor can send a RTCP XR message with an invalid packet size.
Test IDs:	1.3.6.1.4.1.25623.1.0.892962
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-43845 https://github.com/pjsip/pjproject/security/advisories/GHSA-r374-qrwv-86hh Debian Security Information: DSA-5285 (Google Search) https://www.debian.org/security/2022/dsa-5285 https://security.gentoo.org/glsa/202210-37 https://github.com/pjsip/pjproject/commit/f74c1fc22b760d2a24369aa72c74c4a9ab985859 https://github.com/pjsip/pjproject/commit/f74c1fc22b760d2a24369aa72c74c4a9ab985859 https://github.com/pjsip/pjproject/pull/2924 https://github.com/pjsip/pjproject/pull/2924 https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html