CVE-2010-4577

Publication date 21 December 2010

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

The CSSParser::parseFontFaceSrc function in WebCore/css/CSSParser.cpp in WebKit, as used in Google Chrome before 8.0.552.224, Chrome OS before 8.0.552.343, webkitgtk before 1.2.6, and other products does not properly parse Cascading Style Sheets (CSS) token sequences, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted local font, related to “Type Confusion.”

Status

No maintained releases are affected by this CVE.

Package Ubuntu Release Status
chromium-browser 11.04 natty
Fixed 8.0.552.224~r68599-0ubuntu1
10.10 maverick
Fixed 8.0.552.224~r68599-0ubuntu0.10.10.1
10.04 LTS lucid
Fixed 8.0.552.224~r68599-0ubuntu0.10.04.1
9.10 karmic Not in release
8.04 LTS hardy Not in release
6.06 LTS dapper Not in release
webkit 11.04 natty
Not affected
10.10 maverick
Fixed 1.2.7-0ubuntu0.10.10.1
10.04 LTS lucid
Fixed 1.2.7-0ubuntu0.10.04.1
8.04 LTS hardy Ignored end of life

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-1195-1
    • WebKit vulnerabilities
    • 23 August 2011

Other references