Vulnerability Report

CVE-2010-4577

Title: Webkitgtk Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2010-4577.

CWE Category CWE-125
Published Date Dec 22, 2010
Modified Date Apr 29, 2026
Exploit Status Not Found
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
4.27%

Vulnerability Summary

CVE-2010-4577: 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."

Impacted Vendors

T
techland 1
G
google 1
W
webkitgtk 1

Reference Links

http://code.google.com/p/chromium/issues/detail?id=63866 http://googlechromereleases.blogspot.com/2010/12/stable-beta-channel-updates_13.html http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052906.html http://secunia.com/advisories/42648 http://secunia.com/advisories/43086 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 http://code.google.com/p/chromium/issues/detail?id=63866 http://googlechromereleases.blogspot.com/2010/12/stable-beta-channel-updates_13.html http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052906.html http://secunia.com/advisories/42648 http://secunia.com/advisories/43086 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
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1
Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2010-4577 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.