CVE-2014-1486

Publication date 4 February 2014

Last updated 25 August 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

Description

Use-after-free vulnerability in the imgRequestProxy function in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to execute arbitrary code via vectors involving unspecified Content-Type values for image data.

Status

No maintained releases are affected by this CVE.

Package Ubuntu Release Status
firefox 13.10 saucy
Fixed 27.0+build1-0ubuntu0.13.10.1
12.10 quantal
Fixed 27.0+build1-0ubuntu0.12.10.1
12.04 LTS precise
Fixed 27.0+build1-0ubuntu0.12.04.1
10.04 LTS lucid Ignored end of life
thunderbird 13.10 saucy
Fixed 1:24.3.0+build2-0ubuntu0.13.10.1
12.10 quantal
Fixed 1:24.3.0+build2-0ubuntu0.12.10.1
12.04 LTS precise
Fixed 1:24.3.0+build2-0ubuntu0.12.04.1
10.04 LTS lucid Ignored end of life

Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
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-2102-1
    • Firefox vulnerabilities
    • 10 February 2014
    • USN-2119-1
    • Thunderbird vulnerabilities
    • 19 February 2014

Other references