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CVE-2022-39269

Date: October 6, 2022

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 branch of the project and will be included in version 2.13. Users are advised to manually patch or to upgrade. There are no known workarounds for this vulnerability.

Language: C

Severity Score

Related Resources (9)

https://github.com/pjsip/pjproject/commit/d2acb9af4e27b5ba75d658690406cec9c274c5cc
https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
https://www.cve.org/CVERecord?id=CVE-2022-39269
https://www.debian.org/security/2023/dsa-5358
https://security-tracker.debian.org/tracker/CVE-2022-39269
https://nvd.nist.gov/vuln/detail/CVE-2022-39269
https://github.com/pjsip/pjproject/security/advisories/GHSA-wx5m-cj97-4wwg
https://security.gentoo.org/glsa/202210-37
https://www.mend.io/vulnerability-database/CVE-2022-39269

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Cleartext Transmission of Sensitive Information

CWE-319

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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