5

CVE-2011-1691

Exploit
The counterToCSSValue function in CSSComputedStyleDeclaration.cpp in the Cascading Style Sheets (CSS) implementation in WebCore in WebKit before r82222, as used in Google Chrome before 11.0.696.43 and other products, does not properly handle access to the (1) counterIncrement and (2) counterReset attributes of CSSStyleDeclaration data provided by a getComputedStyle method call, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted JavaScript code.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
GoogleChrome Version < 11.0.696.43
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.58% 0.723
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://code.google.com/p/chromium/issues/detail?id=77665
Patch
Vendor Advisory
Exploit
Issue Tracking
http://googlechromereleases.blogspot.com/2011/04/beta-channel-update_12.html
Vendor Advisory
http://trac.webkit.org/changeset/82222
Patch
https://bugs.webkit.org/show_bug.cgi?id=57266
Patch
Third Party Advisory
Exploit
Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/66818
Third Party Advisory
VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14365
Third Party Advisory