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CVE
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CVE-2010-4577Date: (C)2010-12-21   (M)2024-02-09


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."

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
SECUNIA-42648
SECUNIA-43086
BID-45722
ADV-2011-0216
DSA-2188
FEDORA-2011-0121
GLSA-201012-01
RHSA-2011:0177
http://code.google.com/p/chromium/issues/detail?id=63866
http://googlechromereleases.blogspot.com/2010/12/stable-beta-channel-updates_13.html
http://trac.webkit.org/changeset/72685
http://trac.webkit.org/changeset/72685/trunk/WebCore/css/CSSParser.cpp
https://bugs.webkit.org/show_bug.cgi?id=49883
https://bugzilla.redhat.com/show_bug.cgi?id=667025
oval:org.mitre.oval:def:13953

CWE    1
CWE-125
OVAL    8
oval:org.secpod.oval:def:101192
oval:org.secpod.oval:def:700580
oval:org.secpod.oval:def:600546
oval:org.secpod.oval:def:1503342
...

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