CVE-2013-5609

Publication date 11 December 2013

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
firefox	13.10 saucy	Fixed 26.0+build2-0ubuntu0.13.10.2
	13.04 raring	Fixed 26.0+build2-0ubuntu0.13.04.2
	12.10 quantal	Fixed 26.0+build2-0ubuntu0.12.10.2
	12.04 LTS precise	Fixed 26.0+build2-0ubuntu0.12.04.2
	10.04 LTS lucid	Ignored end of life
thunderbird	13.10 saucy	Fixed 1:24.2.0+build1-0ubuntu0.13.10.1
	13.04 raring	Fixed 1:24.2.0+build1-0ubuntu0.13.04.1
	12.10 quantal	Fixed 1:24.2.0+build1-0ubuntu0.12.10.1
	12.04 LTS precise	Fixed 1:24.2.0+build1-0ubuntu0.12.04.1
	10.04 LTS lucid	Ignored end of life

Severity score breakdown

CVSS version: CVSS v3.0

Base score 9.8 · Critical

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality impact	High
Integrity impact	High
Availability impact	High

Scores

Parameter	Value
Base score	9.8 · Critical
Exploitability score	-
Impact score	-

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-2052-1
Firefox vulnerabilities
11 December 2013

USN-2053-1
Thunderbird vulnerabilities
11 December 2013