PJSIP buffer overflow | CVE-2022-24754
NAME
PJSIP buffer overflow
- Platforms Affected:
PJSIP PJSIP 2.12 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
PJSIP is vulnerable to a buffer overflow, caused by improper bounds checking by the pjsip_auth_create_digest(). By sending a specially-crafted buffer argument, a remote attacker could overflow a buffer and execute arbitrary code or cause a denial of service.
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: High
- 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-73f7-48m9-w662 - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24754
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