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Debian: CVE-2022-31001: sofia-sip -- security update

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Debian: CVE-2022-31001: sofia-sip -- security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
05/31/2022
Created
09/06/2022
Added
09/06/2022
Modified
05/29/2023

Description

Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause crash. This type of crash may be caused by `#define MATCH(s, m) (strncmp(s, m, n = sizeof(m) - 1) == 0)`, which will make `n` bigger and trigger out-of-bound access when `IS_NON_WS(s[n])`. Version 1.13.8 contains a patch for this issue.

Solution(s)

  • debian-upgrade-sofia-sip

References

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