PJSIP security bypass | CVE-2022-39269
NAME
PJSIP security bypass
- Platforms Affected:
PJSIP PJSIP 2.12.1
PJSIP PJSIP 2.11 - Risk Level:
9.1 - Exploitability:
Unproven - Consequences:
Bypass Security
DESCRIPTION
PJSIP could allow a remote attacker to bypass security restrictions, caused by improper access control. By sending specially-crafted packets, an attacker could exploit this vulnerability to force PJSIP to switch from using SRTP media transport to using basic RTP upon SRTP restart, causing the media to be sent insecurely.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: None
- Remediation Level: Official Fix
MITIGATION
Refer to PJSIP GIT Repository for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://github.com/pjsip/pjproject/security/advisories/GHSA-wx5m-cj97-4wwg - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39269
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