CVE-2026-84975 | High | 7.4 | 2026-09-18 | PJSIP is a free and open source multimedia communication library written in C. In 2.17 and earlier, the OpenSSL and GnuTLS backends in pjlib/src/pj/ssl_sock_os… |
CVE-2026-77396 | | | 2026-09-18 | PJSIP is a free and open source multimedia communication library written in C. In 2.17 and earlier, the PJSIP AVI parser in pjmedia/src/pjmedia/avi_player.c us… |
CVE-2026-57166 | Medium | 5.3 | 2026-09-04 | PJSIP is a free and open source multimedia communication library written in C. Prior to commit 4472a31, a stack buffer overflow exists in the PJLIB-UTIL telnet… |
CVE-2026-57165 | Medium | 5.3 | 2026-09-04 | PJSIP is a free and open source multimedia communication library written in C. Prior to commit 628b716, a stack buffer overflow exists in the PJLIB-UTIL telnet… |
CVE-2026-57164 | Medium | 5.9 | 2026-09-04 | PJSIP is a free and open source multimedia communication library written in C. Prior to commit 8d5956a, a heap buffer overflow exists in the PJLIB-UTIL HTTP cl… |
CVE-2026-57163 | Critical | 9.1 | 2026-09-04 | PJSIP is a free and open source multimedia communication library written in C. Prior to commit c4a151a, a stack buffer overflow exists in the GnuTLS TLS backen… |
CVE-2026-57162 | Critical | 9.1 | 2026-09-04 | PJSIP is a free and open source multimedia communication library written in C. Prior to commit a1b707c, a stack buffer overflow exists in the SRTP/SDES media t… |
CVE-2026-57161 | High | 8.2 | 2026-09-04 | PJSIP is a free and open source multimedia communication library written in C. Prior to commit acc03b5, a stack buffer overflow exists in PJSUA when processing… |
CVE-2026-57160 | Medium | 5.3 | 2026-09-04 | PJSIP is a free and open source multimedia communication library written in C. Prior to commit d6a0e7f, a buffer overflow can occur in pjsip_generic_array_hdr_… |
CVE-2026-57159 | High | 7.5 | 2026-09-04 | PJSIP is a free and open source multimedia communication library written in C. Prior to commit 673b978, a remote out-of-bounds read and write can occur in the… |
CVE-2026-42225 | Medium | 5.9 | 2026-05-07 | PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, on GnuTLS builds, the SIP TLS transport (sip_transport_tl… |
CVE-2026-41416 | High | 7.5 | 2026-04-24 | PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is an integer overflow in media stream buffer size ca… |
CVE-2026-41415 | Critical | 9.1 | 2026-04-24 | PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is an out-of-bounds read when parsing a malformed Con… |
CVE-2026-40892 | Critical | 9.8 | 2026-04-21 | PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a stack buffer overflow exists in pjsip_auth_create_digest2… |
CVE-2026-40614 | High | 8.8 | 2026-04-21 | PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is a buffer overflow when decoding Opus audio frames… |
CVE-2026-34235 | Critical | 9.1 | 2026-03-31 | PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, a heap out-of-bounds read vulnerability exists in PJSIP's… |
CVE-2026-33069 | High | 7.5 | 2026-03-20 | PJSIP is a free and open source multimedia communication library written in C. Versions 2.16 and below have a cascading out-of-bounds heap read in pjsip_multip… |
CVE-2026-32945 | Critical | 9.8 | 2026-03-20 | PJSIP is a free and open source multimedia communication library written in C. Versions 2.16 and below have a Heap-based Buffer Overflowvulnerability in the DN… |
CVE-2026-32942 | High | 8.1 | 2026-03-20 | PJSIP is a free and open source multimedia communication library written in C. Versions 2.16 and below contain a heap use-after-free vulnerability in the ICE… |
CVE-2026-29068 | High | 7.5 | 2026-03-06 | PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, there is a stack buffer overflow vulnerability when pjmed… |
CVE-2026-28799 | High | 7.5 | 2026-03-06 | PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, a heap use-after-free vulnerability exists in PJSIP's eve… |
CVE-2026-26967 | Medium | 5.3 | 2026-02-20 | PJSIP is a free and open source multimedia communication library written in C. In versions 2.16 and below, there is a critical Heap-based Buffer Overflow vulne… |
CVE-2026-26203 | Medium | 6.5 | 2026-02-19 | PJSIP is a free and open source multimedia communication library. Versions prior to 2.17 have a critical heap buffer underflow vulnerability in PJSIP's H.264 p… |
CVE-2026-25994 | Critical | 9.8 | 2026-02-11 | PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a buffer overflow vulnerability exists in PJNATH ICE Sessio… |
CVE-2025-65102 | | | 2025-11-21 | PJSIP is a free and open source multimedia communication library. Prior to version 2.16, Opus PLC may zero-fill the input frame as long as the decoder ptime, w… |
CVE-2023-38703 | Critical | 9.8 | 2023-10-06 | 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 l… |
CVE-2023-27585 | High | 7.5 | 2023-03-14 | 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… |
CVE-2022-23547 | Medium | 6.5 | 2022-12-23 | 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… |
CVE-2022-23537 | Medium | 6.5 | 2022-12-20 | 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… |
CVE-2022-39269 | Critical | 9.1 | 2022-10-06 | PJSIP is a free and open source multimedia communication library written in C. When processing certain packets, PJSIP may incorrectly switch from using SRTP me… |
CVE-2022-39244 | High | 7.5 | 2022-10-06 | 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 PJ… |
CVE-2022-31031 | Critical | 9.8 | 2022-06-09 | 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… |
CVE-2022-24792 | High | 7.5 | 2022-04-25 | 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… |
CVE-2022-24793 | High | 7.5 | 2022-04-06 | 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… |
CVE-2022-24786 | Critical | 9.8 | 2022-04-06 | 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 (Referenc… |
CVE-2022-24763 | High | 7.5 | 2022-03-30 | 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 t… |
CVE-2022-24764 | High | 7.5 | 2022-03-22 | 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 affec… |
CVE-2022-24754 | High | 8.5 | 2022-03-11 | 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 o… |
CVE-2022-23608 | High | 8.1 | 2022-02-22 | 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… |
CVE-2022-21723 | Critical | 9.1 | 2022-01-27 | 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… |
CVE-2022-21722 | Critical | 9.1 | 2022-01-27 | 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… |
CVE-2021-41141 | Medium | 5.9 | 2022-01-04 | PJSIP is a free and open source multimedia communication library written in the C language implementing standard based protocols such as SIP, SDP, RTP, STUN, T… |
CVE-2021-43845 | High | 8.2 | 2021-12-27 | 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… |
CVE-2021-43804 | High | 7.3 | 2021-12-22 | 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… |
CVE-2021-37706 | High | 7.3 | 2021-12-22 | 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… |
CVE-2021-32686 | Medium | 5.9 | 2021-07-23 | 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… |
CVE-2021-21375 | Medium | 6.5 | 2021-03-10 | 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… |
CVE-2020-15260 | Medium | 6.8 | 2021-03-10 | 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… |
CVE-2015-2003 | Critical | 9.8 | 2018-03-29 | The PJSIP PJSUA2 SDK before SVN Changeset 51322 for Android might allow attackers to execute arbitrary code by leveraging a finalize method in a Serializable c… |