Security Advisory

CVE-2022-31003

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-05-31 00:00:00

Last updated 2025-04-22 17:55:56

Assigner GitHub_M

State PUBLISHED

Description

Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, when parsing each line of a sdp message, `rest = record + 2` will access the memory behind `0` and cause an out-of-bounds write. An attacker can send a message with evil sdp to FreeSWITCH, causing a crash or more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.

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