{"cve":"CVE-2011-1691","nvd":{"published":"2011-04-15T00:55:02.287","modified":"2026-06-16T23:29:50.670","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-476"],"references":["http://code.google.com/p/chromium/issues/detail?id=77665","http://googlechromereleases.blogspot.com/2011/04/beta-channel-update_12.html","http://trac.webkit.org/changeset/82222","https://bugs.webkit.org/show_bug.cgi?id=57266","https://exchange.xforce.ibmcloud.com/vulnerabilities/66818"],"products":["google:chrome"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1691","score":0.01582,"percentile":0.75536,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}