FreeSWITCH Sofia-SIP buffer overflow | CVE-2022-31003
NAME
FreeSWITCH Sofia-SIP buffer overflow
- Platforms Affected:
FreeSWITCH Sofia-SIP 1.13.7 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
FreeSWITCH Sofia-SIP is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the sdp_parse function. By sending a specially-crafted sdp message, a remote attacker could overflow a buffer and execute arbitrary code or cause a crash on the system.
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
Upgrade to the latest version of Sofia-SIP (1.13.8 or later), available from the Sofia-SIP GIT Repository. See References.
- Reference Link:
https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8w5j-6g2j-pxcp - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31003
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