Debian Ring vulnerabilities

CVE-2023-38703 [CRITICAL] CVE-2023-38703: asterisk - PJSIP is a free and open source multimedia communication library written in C wi... PJSIP is a free and open source multimedia communication library written in C with high level API in C, C++, Java, C#, and Python languages. SRTP is a higher level media transport which is stacked upon a lower level media transport such as UDP and ICE. Currently a higher level transport is not synchronized with its lower level transport that may introduce use-a

CVE-2023-27585 [HIGH] CVE-2023-27585: 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 2.13 and prior affects applications that use PJSIP DNS resolver. It doesn't affect PJSIP users who do not utilise PJSIP DNS resolver. This vulnerability is related to CVE-2022-24793. The difference is that this issue is in parsing the query rec

CVE-2022-24786 [CRITICAL] CVE-2022-24786: asterisk - PJSIP is a free and open source multimedia communication library written in C. P... PJSIP is a free and open source multimedia communication library written in C. PJSIP versions 2.12 and prior do not parse incoming RTCP feedback RPSI (Reference Picture Selection Indication) packet, but any app that directly uses pjmedia_rtcp_fb_parse_rpsi() will be affected. A patch is available in the `master` branch of the `pjsip/pjproject` GitHub repository

CVE-2022-21723 [CRITICAL] CVE-2022-21723: 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 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 S

CVE-2022-39269 [CRITICAL] CVE-2022-39269: asterisk - PJSIP is a free and open source multimedia communication library written in C. W... PJSIP is a free and open source multimedia communication library written in C. When processing certain packets, PJSIP may incorrectly switch from using SRTP media transport to using basic RTP upon SRTP restart, causing the media to be sent insecurely. The vulnerability impacts all PJSIP users that use SRTP. The patch is available as commit d2acb9a in the master

CVE-2022-31031 [CRITICAL] CVE-2022-31031: 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 versions prior to and including 2.12.1 a stack buffer overflow vulnerability affects PJSIP users that use STUN in their applications, either by: setting a STUN server in their account/media c

CVE-2022-21722 [CRITICAL] CVE-2022-21722: 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 version 2.11.1 and prior, there are various cases where it is possible that certain incoming RTP/RTCP packets can potentially cause out-of-bound read access. This issue affects all users that

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-2022-24764 [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-2022-24793 [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-2022-39244 [HIGH] CVE-2022-39244: asterisk - PJSIP is a free and open source multimedia communication library written in C. I... PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will

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-2022-23608 [HIGH] CVE-2022-23608: 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 versions up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed

CVE-2022-23547 [MEDIUM] CVE-2022-23547: 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. This issue is similar to GHSA-9pfh-r8x4-w26w. Possible buffer overread when parsing a certain STUN message. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. Th

CVE-2022-23537 [MEDIUM] CVE-2022-23537: 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. Buffer overread is possible when parsing a specially crafted STUN message with unknown attribute. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is

CVE-2022-24754 [HIGH] CVE-2022-24754: 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. In versions prior to and including 2.12 PJSIP there is a stack-buffer overflow vulnerability which only impacts PJSIP users who accept hashed digest credentials (credentials with data_type `PJSIP_CRED_DATA_DIGEST`). This issue has been patched in the master branch of the PJSIP r

CVE-2021-43299 [CRITICAL] CVE-2021-43299: asterisk - Stack overflow in PJSUA API when calling pjsua_player_create. An attacker-contro... Stack overflow in PJSUA API when calling pjsua_player_create. An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation. Scope: local bullseye: resolved (fixed in 1:16.28.0~dfsg-0+deb11u1) sid: resolved (fixed in 1:18.11.1~dfsg+~cs6.10.40431413-1)

CVE-2021-43301 [CRITICAL] CVE-2021-43301: asterisk - Stack overflow in PJSUA API when calling pjsua_playlist_create. An attacker-cont... Stack overflow in PJSUA API when calling pjsua_playlist_create. An attacker-controlled 'file_names' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation. Scope: local bullseye: resolved (fixed in 1:16.28.0~dfsg-0+deb11u1) sid: resolved (fixed in 1:18.11.1~dfsg+~cs6.10.40431413-1)

CVE-2021-43300 [CRITICAL] CVE-2021-43300: asterisk - Stack overflow in PJSUA API when calling pjsua_recorder_create. An attacker-cont... Stack overflow in PJSUA API when calling pjsua_recorder_create. An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation. Scope: local bullseye: resolved (fixed in 1:16.28.0~dfsg-0+deb11u1) sid: resolved (fixed in 1:18.11.1~dfsg+~cs6.10.40431413-1)

CVE-2021-43302 [CRITICAL] CVE-2021-43302: asterisk - Read out-of-bounds in PJSUA API when calling pjsua_recorder_create. An attacker-... Read out-of-bounds in PJSUA API when calling pjsua_recorder_create. An attacker-controlled 'filename' argument may cause an out-of-bounds read when the filename is shorter than 4 characters. Scope: local bullseye: resolved (fixed in 1:16.28.0~dfsg-0+deb11u1) sid: resolved (fixed in 1:18.11.1~dfsg+~cs6.10.40431413-1)