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CVE-2010-5074

N/A

Published: December 7, 2011 at 07:00 PM UTC

Updated: June 16, 2026 at 11:26 PM UTC

3 products affected across 1 vendorFirefoxThunderbirdSeamonkey

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Severity

N/A

Exploit prediction

EPSS 0.6%

Description

The layout engine in Mozilla Firefox before 4.0, Thunderbird before 3.3, and SeaMonkey before 2.1 executes different code for visited and unvisited links during the processing of Cascading Style Sheets (CSS) token sequences, which makes it easier for remote attackers to obtain sensitive information about visited web pages via a timing attack.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Thunderbird · Mozilla

95%

v ≤ 3.1.163.0 3.0.1 3.0.10 3.0.11 3.0.2 3.0.3 3.0.4 3.0.5 3.0.6 3.0.7 3.0.8 3.0.9 3.1 3.1.1 3.1.10 3.1.11 3.1.12 3.1.13 3.1.14 3.1.15 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 3.1.8 3.1.9

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_CONFIRM

Source: [email protected]

http://blog.mozilla.com/security/2010/03/31/plugging-the-css-history-leak/

VDB EntrySignaturex_refsource_OVAL

Source: [email protected]

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14456

CVSS

4.3MEDIUM[email protected]

Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-362

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