unity-firefox-extension vulnerabilities and fixes

Recent CVEs affecting unity-firefox-extension, with upgrade or downgrade steps. 4 tracked.

Also searched as: unity firefox extension.

unity-firefox-extension has 4 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2021-04-07. Highest priority: CVE-2012-0960 (score 49/100).

• CVE-2013-1055 MEDIUM 4.3 MITIGATE MITIGATE The unity-firefox-extension package could be tricked into dropping a C callback which was still in use, which
• CVE-2013-1054 MEDIUM 4.3 MITIGATE MITIGATE The unity-firefox-extension package could be tricked into destroying the Unity webapps context, causing Firefo
• CVE-2012-0960 HIGH 7.5 UPGRADE Unity integration extension (unity-firefox-extension) before 2.4.1 for Firefox does not properly handle callba
• CVE-2012-0958 MEDIUM 4.3 DOWNGRADE content/unity-api.js in the unity-firefox-extension extension 2.4.1 for Firefox exposes the toDataURL function

FAQ

How do I fix unity-firefox-extension vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is unity-firefox-extension being exploited right now?

None of the tracked unity-firefox-extension CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which unity-firefox-extension CVE should I patch first?

CVE-2012-0960 currently ranks highest (49/100): Unity integration extension (unity-firefox-extension) before 2.4.1 for Firefox does not properly handle callba.

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