Out-of-bounds Write Affecting freeswitch package, versions [,1.10.10)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.55% (67th percentile)

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  • Snyk IDSNYK-UNMANAGED-FREESWITCH-9673824
  • published18 Sept 2023
  • disclosed15 Sept 2023
  • creditAndrey Volk

Introduced: 15 Sep 2023

CVE-2023-40018  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade freeswitch to version 1.10.10 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write via the handling of ICE candidates with an unknown component ID. An attacker is able to corrupt FreeSWITCH memory leading to an undefined behavior of the system or a crash of it.

CVSS Base Scores

version 3.1