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PJ
Product
Pjsip
by Teluu · last CVE Sep 18, 2026
42
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Vulnerabilities42In the news0Timeline
Severity mix
Critical 20High 14Medium 8Low 0
Severity
All severities42Critical20High14Medium8Low0
Exploitation
On CISA KEV0Exploited in the wild0
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Add Pjsip to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-38703
9.8
2%
Oct 6
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
Affected: through 2.13.1
CVE-2022-23537
9.8
1%
Dec 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, and ICE
Affected: before 2.13.1
CVE-2022-31031
9.8
2%
Jun 9
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
Affected: through 2.12.1
CVE-2022-24754
9.8
2%
Mar 11
PJSIP is a free and open source multimedia communication library written in C language
Affected: through 2.12
CVE-2022-23608
9.8
4%
Feb 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, and ICE
Affected: through 2.11.1
CVE-2021-43303
9.8
2%
Feb 16
Buffer overflow in PJSUA API when calling pjsua_call_dump
Affected: through 2.11.1
CVE-2021-43301
9.8
2%
Feb 16
Stack overflow in PJSUA API when calling pjsua_playlist_create
Affected: through 2.11.1
CVE-2021-43300
9.8
2%
Feb 16
Stack overflow in PJSUA API when calling pjsua_recorder_create
Affected: through 2.11.1
CVE-2021-43299
9.8
2%
Feb 16
Stack overflow in PJSUA API when calling pjsua_player_create
Affected: through 2.11.1
CVE-2021-37706
9.8
5%
Dec 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, and ICE
Affected: through 2.11.1
CVE-2017-16872
9.8
3%
Nov 17
An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1
Affected: before 2.7.1
CVE-2026-57163
9.1
0%
Sep 4
PJSIP: Stack overflow parsing a TLS peer certificate's SubjectAltName in GnuTLS backend
Affected: through 2.17
CVE-2026-57162
9.1
1%
Sep 4
PJSIP: Stack overflow parsing SDP a=crypto attributes
Affected: through 2.17
CVE-2026-41415
9.1
0%
Apr 24
PJSIP: SIP Multipart CID URI Length Underflow
Affected: before 2.17
CVE-2026-34235
9.1
0%
Mar 31
PJSIP: Heap OOB read in VPX unpacketizer
Affected: before 2.17
CVE-2022-39269
9.1
1%
Oct 6
Media transport downgrade from the secure version (SRTP) to non-secure (RTP) in pjsip
Affected: 2.11 before 2.13
CVE-2021-43302
9.1
2%
Feb 16
Read out-of-bounds in PJSUA API when calling pjsua_recorder_create
Affected: through 2.11.1
CVE-2022-21723
9.1
4%
Jan 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, and ICE
Affected: through 2.11.1
CVE-2022-21722
9.1
2%
Jan 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, and ICE
Affected: through 2.11.1
CVE-2021-43845
9.1
4%
Dec 27
PJSIP is a free and open source multimedia communication library
Affected: through 2.11.1
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