NVD - CVE-2010-4577

CVE-2010-4577 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

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."

Source: MITRE
Description Last Modified: 12/21/2010

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://code.google.com/p/chromium/issues/detail?id=63866
http://googlechromereleases.blogspot.com/2010/12/stable-beta-channel-updates_13.html	Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052906.html
http://trac.webkit.org/changeset/72685
http://trac.webkit.org/changeset/72685/trunk/WebCore/css/CSSParser.cpp
http://www.debian.org/security/2011/dsa-2188
http://www.gentoo.org/security/en/glsa/glsa-201012-01.xml
http://www.redhat.com/support/errata/RHSA-2011-0177.html
http://www.securityfocus.com/bid/45722
http://www.vupen.com/english/advisories/2011/0216
https://bugs.webkit.org/show_bug.cgi?id=49883
https://bugzilla.redhat.com/show_bug.cgi?id=667025
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13953

References to Check Content

Identifier:: oval:org.mitre.oval:def:13953
Check System:: http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:: http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:13953

Technical Details

Vulnerability Type (View All)

Buffer Errors (CWE-119)

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Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2010-4577
NVD Published Date:
12/21/2010
NVD Last Modified:
09/18/2017

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Information Technology Laboratory

National Vulnerability Database