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Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 allows remote attackers to execute arbitrary code via vectors involving attachment of an XMLHttpRequest object to a shared worker.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade firefox | Dec 1, 2016 | Jul 5, 2015 |
| Freebsd | — | Upgrade libxulUpgrade linux-firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-thunderbirdUpgrade firefoxUpgrade firefox-esrUpgrade thunderbird | Dec 10, 2025 | Jul 16, 2015 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | Oct 30, 2017 | Jul 5, 2015 |
| Mfsa2015 65 | — | Upgrade to Mozilla Firefox ESR version 31.8Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 38.1Upgrade to Mozilla Firefox version 39.0 | Jul 8, 2015 | Jul 5, 2015 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.35Upgrade to the latest version of Mozilla SeaMonkey | Oct 22, 2015 | Jul 5, 2015 |
| Oracle Solaris | — | Upgrade entire to version 0.5.11-0.175.3.0.0.30.0 on Solaris 11.3Upgrade web/browser/firefox to version 38.4.0-0.175.3.8.0.2.0 on Solaris 11.3Upgrade 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 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 consolidation/desktop/desktop-incorporation to version 0.5.11-0.175.3.0.0.28.0 on Solaris 11.3 | May 29, 2017 | Jul 5, 2015 |
| Oracle_linux | — | Upgrade firefox | Oct 16, 2024 | Jul 6, 2015 |
| Suse | — | Upgrade MozillaFirefox-debuginfoUpgrade libsoftokn3-hmac-32bitUpgrade mozilla-nss-certs-debuginfo-x86Upgrade MozillaThunderbird-develUpgrade mozilla-nss-sysinit-debuginfo-32bitUpgrade firefox-gcc47Upgrade mozilla-nspr-debuginfo-x86Upgrade mozilla-nspr-debugsourceUpgrade firefox-libgcc_s1Upgrade MozillaThunderbirdUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefox-buildsymbolsUpgrade libsoftokn3-debuginfo-32bitUpgrade libfreebl3-debuginfo-32bitUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nssUpgrade MozillaFirefox-debugsourceUpgrade MozillaFirefox-develUpgrade libsoftokn3-32bitUpgrade mozilla-nss-debuginfo-32bitUpgrade libfreebl3-hmacUpgrade firefox-libstdc++6Upgrade mozilla-nspr-develUpgrade MozillaThunderbird-debugsourceUpgrade MozillaFirefox-translationsUpgrade mozilla-nspr-x86Upgrade libsoftokn3-debuginfoUpgrade mozilla-nss-sysinit-debuginfoUpgrade mozilla-nss-sysinitUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nss-certs-debuginfo-32bitUpgrade libsoftokn3-x86Upgrade libfreebl3-hmac-32bitUpgrade mozilla-nspr-debuginfoUpgrade mozilla-nss-tools-debuginfoUpgrade mozilla-nss-certs-debuginfoUpgrade mozilla-nss-debuginfo-x86Upgrade libfreebl3-debuginfo-x86Upgrade libsoftokn3-debuginfo-x86Upgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nss-32bitUpgrade MozillaThunderbird-debuginfoUpgrade mozilla-nss-toolsUpgrade mozilla-nss-x86Upgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nss-develUpgrade MozillaFirefox-branding-SLEDUpgrade libfreebl3-debuginfoUpgrade MozillaThunderbird-translations-otherUpgrade mozilla-nsprUpgrade mozilla-nss-sysinit-x86Upgrade libsoftokn3Upgrade MozillaFirefoxUpgrade mozilla-nspr-debuginfo-32bitUpgrade mozilla-nss-debugsourceUpgrade libsoftokn3-hmacUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-debuginfoUpgrade libfreebl3-32bitUpgrade mozilla-nss-certs-32bitUpgrade libfreebl3-x86Upgrade libfreebl3Upgrade mozilla-nss-certs-x86Upgrade mozilla-nss-certsUpgrade mozilla-nspr-32bitUpgrade mozilla-nss-sysinit-debuginfo-x86 | May 18, 2016 | Jul 5, 2015 |
| Ubuntu | — | Upgrade firefox | Nov 8, 2024 | Jul 6, 2015 |
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