CVE-2010-0169

Description

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.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.49%

Vendor Advisory mozilla.org

Affected: n/a n/a

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=535806
http://www.securityfocus.com/bid/38918	vdb entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11391	vdb entry signature
http://www.vupen.com/english/advisories/2010/0692	vdb entry
http://www.mozilla.org/security/announce/2010/mfsa2010-14.html	vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8431	vdb entry signature

Frequently Asked Questions

What is the severity of CVE-2010-0169?: CVE-2010-0169 has been scored as a medium severity vulnerability.
How to fix CVE-2010-0169?: To fix CVE-2010-0169, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-0169 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2010-0169 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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