Use-after-free vulnerability in the CanvasRenderingContext2D implementation in Mozilla Firefox before 40.0.3 and Firefox ESR 38.x before 38.2.1 allows remote attackers to execute arbitrary code by leveraging improper interaction between resize events and changes to Cascading Style Sheets (CSS) token sequences for a CANVAS element.
CVSS Details
- CVSS 3.1 Base Score: 8.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox | Sep 20, 2017 | Aug 29, 2015 |
| Centos_linux | — | Upgrade firefox | Dec 1, 2016 | Aug 29, 2015 |
| Freebsd | — | Upgrade firefoxUpgrade firefox-esrUpgrade linux-firefox | Dec 10, 2025 | Aug 28, 2015 |
| Mfsa2015 94 | — | Upgrade to Mozilla Firefox ESR version 38.2.1Upgrade to Mozilla Firefox version 40.0.3Upgrade to the latest version of Mozilla Firefox | Aug 28, 2015 | Aug 27, 2015 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.35Upgrade to the latest version of Mozilla SeaMonkey | Oct 22, 2015 | Aug 29, 2015 |
| Oracle Solaris | — | Upgrade runtime/tcl-8/tcl-sqlite-3 to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3Upgrade database/sqlite-3/documentation to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3Upgrade database/sqlite-3 to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3Upgrade web/browser/firefox to version 38.4.0-0.175.3.8.0.2.0 on Solaris 11.3 | May 29, 2017 | Aug 29, 2015 |
| Oracle_linux | — | Upgrade firefox | Oct 16, 2024 | Aug 29, 2015 |
| Suse | — | Upgrade libfreebl3Upgrade mozillafirefox-branding-sleUpgrade MozillaFirefox-translationsUpgrade mozilla-nss-certsUpgrade libsoftokn3-hmacUpgrade libfreebl3-hmacUpgrade mozilla-nssUpgrade libsoftokn3-32bitUpgrade libfreebl3-32bitUpgrade MozillaFirefoxUpgrade mozilla-nss-32bitUpgrade MozillaFirefox-translations-commonUpgrade libsoftokn3Upgrade MozillaFirefox-develUpgrade mozilla-nss-develUpgrade mozilla-nss-toolsUpgrade mozilla-nss-certs-32bitUpgrade MozillaFirefox-translations-otherUpgrade libfreebl3-hmac-32bitUpgrade libsoftokn3-hmac-32bit | Dec 18, 2015 | Aug 29, 2015 |
| Ubuntu | — | Upgrade firefox | Nov 8, 2024 | Aug 29, 2015 |
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