Vulnerability in Mozilla Firefox
CVE-2010-0169
The CSSLoaderImpl::DoSheetComplete function in layout/style/nsCSSLoader.cpp in Mozilla Firefox 3.0.x before 3.0.18, 3.5.x before 3.5.8, and 3.6.x before 3.6.2; Thunderbird before 3.0.2; and SeaMonkey before 2.0.3 changes the case of certain strings in a stylesheet before adding this stylesheet to the XUL cache, which might allow remote attackers to modify the browser's font and other CSS attributes, and potentially disrupt rendering of a web page, by forcing the browser to perform this erroneous stylesheet caching.
EPSS: 0.017 (74.7th percentile) — read the EPSS interpretation.
Affected products
- Mozilla Firefox — versions 3.0.13, 3.5.2, 3.0.16
- Mozilla Seamonkey — versions 1.1.5, 1.1.9, 1.1.16
- Mozilla Thunderbird — versions 1.5.0.3, 2.0.0.4, 2.0.0.17
- N/a — versions n/a
References
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (vdb-entry, x_refsource_BID)
- cve@mitre.org (vdb-entry, x_refsource_VUPEN)
- cve@mitre.org (x_refsource_CONFIRM)
- cve@mitre.org (x_refsource_OVAL, signature, vdb-entry)
- cve@mitre.org (x_refsource_OVAL, signature, vdb-entry)