Debian Ring vulnerabilities

CVE-2022-24793 [HIGH] CVE-2022-24793: asterisk - PJSIP is a free and open source multimedia communication library written in C. A... PJSIP is a free and open source multimedia communication library written in C. A buffer overflow vulnerability in versions 2.12 and prior affects applications that use PJSIP DNS resolution. It doesn't affect PJSIP users who utilize an external resolver. This vulnerability is related to CVE-2023-27585. The difference is that this issue is in parsing the query record

CVE-2022-24764 [HIGH] CVE-2022-24764: asterisk - PJSIP is a free and open source multimedia communication library written in C. V... PJSIP is a free and open source multimedia communication library written in C. Versions 2.12 and prior contain a stack buffer overflow vulnerability that affects PJSUA2 users or users that call the API `pjmedia_sdp_print(), pjmedia_sdp_media_print()`. Applications that do not use PJSUA2 and do not directly call `pjmedia_sdp_print()` or `pjmedia_sdp_media_print()` s

CVE-2022-24792 [HIGH] CVE-2022-24792: asterisk - PJSIP is a free and open source multimedia communication library written in C. A... PJSIP is a free and open source multimedia communication library written in C. A denial-of-service vulnerability affects applications on a 32-bit systems that use PJSIP versions 2.12 and prior to play/read invalid WAV files. The vulnerability occurs when reading WAV file data chunks with length greater than 31-bit integers. The vulnerability does not affect 64-bit

CVE-2022-24763 [HIGH] CVE-2022-24763: asterisk - PJSIP is a free and open source multimedia communication library written in the ... PJSIP is a free and open source multimedia communication library written in the C language. Versions 2.12 and prior contain a denial-of-service vulnerability that affects PJSIP users that consume PJSIP's XML parsing in their apps. Users are advised to update. There are no known workarounds. Scope: local bullseye: resolved (fixed in 1:16.28.0~dfsg-0+deb11u1) sid: re

CVE-2020-15260 [MEDIUM] CVE-2020-15260: ring - PJSIP is a free and open source multimedia communication library written in C la... 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 version 2.10 and earlier, PJSIP transport can be reused if they have the same IP address + port + protocol. However, this is insufficient for secure transport since it lacks remote hostname authent

CVE-2021-21375 [MEDIUM] CVE-2021-21375: ring - PJSIP is a free and open source multimedia communication library written in C la... 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 den

CVE-2021-32686 [MEDIUM] CVE-2021-32686: asterisk - PJSIP is a free and open source multimedia communication library written in C la... 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 before version 2.11.1, there are a couple of issues found in the SSL socket. First, a race condition between callback and destroy, due to the accepted socket having no group lock. Second,