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The nsSOCKSSocketInfo::ConnectToProxy function in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey before 2.15 does not ensure thread safety for SSL sessions, which allows remote attackers to execute arbitrary code via crafted data, as demonstrated by e-mail message data.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade linux-thunderbirdUpgrade libxulUpgrade thunderbirdUpgrade linux-seamonkeyUpgrade firefoxUpgrade seamonkeyUpgrade linux-firefoxUpgrade ca_root_nss | Dec 10, 2025 | Jan 9, 2013 |
| Gentoo Linux | — | Upgrade www-client/seamonkey.Upgrade www-client/seamonkey-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox. | Oct 30, 2017 | Jan 13, 2013 |
| Mfsa2013 07 | — | Upgrade to Mozilla Firefox ESR version 17.0.2Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 18.0 | Jan 14, 2013 | Jan 13, 2013 |
| Mozilla Seamonkey | — | Upgrade to the latest version of Mozilla SeaMonkeyUpgrade to Mozilla SeaMonkey version 2.15 | Jan 10, 2013 | Jan 8, 2013 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird ESR version 17.0.2Upgrade to Mozilla Thunderbird version 17.0.2Upgrade to the latest version of Mozilla Thunderbird | Jan 10, 2013 | Jan 8, 2013 |
| Suse | — | Upgrade MozillaThunderbirdUpgrade mozilla-nspr-32bitUpgrade mozillafirefox-branding-upstreamUpgrade mozilla-jsUpgrade MozillaFirefox-translations-otherUpgrade seamonkey-ircUpgrade mozilla-nss-debuginfo-32bitUpgrade libsoftokn3-debuginfoUpgrade mozilla-nss-sysinit-x86Upgrade libfreebl3-debuginfoUpgrade xulrunner-debugsourceUpgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nss-sysinitUpgrade mozilla-nss-64bitUpgrade xulrunner-debuginfo-x86Upgrade mozilla-nss-sysinit-32bitUpgrade enigmailUpgrade mozilla-nspr-develUpgrade MozillaThunderbird-debugsourceUpgrade mozilla-nspr-debuginfo-32bitUpgrade firefox3-pangoUpgrade seamonkey-dom-inspectorUpgrade xulrunner-debuginfoUpgrade mozilla-nss-tools-debuginfoUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-develUpgrade mozilla-nssUpgrade seamonkeyUpgrade mozilla-js-x86Upgrade libsoftokn3-32bitUpgrade mozilla-nspr-64bitUpgrade xulrunner-devel-debuginfoUpgrade mozilla-js-32bitUpgrade mozilla-nsprUpgrade sle-sdk-releaseUpgrade libsoftokn3-debuginfo-32bitUpgrade libfreebl3-debuginfo-32bitUpgrade seamonkey-debuginfoUpgrade MozillaFirefox-translations-commonUpgrade firefox3-cairoUpgrade mozilla-nss-sysinit-debuginfo-32bitUpgrade libfreebl3Upgrade MozillaThunderbird-translations-commonUpgrade mozilla-nss-sysinit-debuginfo-x86Upgrade mozilla-nss-certs-32bitUpgrade mozilla-nspr-debuginfoUpgrade MozillaThunderbird-devel-debuginfoUpgrade seamonkey-debugsourceUpgrade mozilla-nss-x86Upgrade xulrunner-buildsymbolsUpgrade firefox3-pango-32bitUpgrade xulrunner-debuginfo-32bitUpgrade mozilla-nss-certs-debuginfo-32bitUpgrade MozillaThunderbird-debuginfoUpgrade mozilla-nspr-x86Upgrade seamonkey-translations-commonUpgrade libfreebl3-x86Upgrade firefox3-gtk2Upgrade mozilla-nss-debuginfoUpgrade mozillafirefox-buildsymbolsUpgrade mozilla-nss-debugsourceUpgrade MozillaThunderbird-develUpgrade mozilla-nss-certs-x86Upgrade libsoftokn3-debuginfo-x86Upgrade mozilla-nss-develUpgrade seamonkey-translations-otherUpgrade libfreebl3-debuginfo-x86Upgrade MozillaFirefox-translationsUpgrade mozilla-nspr-debuginfo-x86Upgrade xulrunner-x86Upgrade MozillaFirefoxUpgrade MozillaFirefox-debuginfoUpgrade xulrunner-32bitUpgrade mozilla-nss-toolsUpgrade mozilla-nspr-debugsourceUpgrade mozilla-nss-certs-debuginfoUpgrade xulrunnerUpgrade mozilla-nss-certs-debuginfo-x86Upgrade mozilla-nss-debuginfo-x86Upgrade MozillaFirefox-branding-SLEDUpgrade MozillaFirefox-debugsourceUpgrade mozilla-nss-32bitUpgrade mozilla-js-debuginfoUpgrade firefox3-gtk2-32bitUpgrade xulrunner-develUpgrade mozilla-nss-certsUpgrade enigmail-debuginfoUpgrade seamonkey-venkmanUpgrade libfreebl3-32bitUpgrade mozilla-js-debuginfo-x86Upgrade firefox3-cairo-32bitUpgrade mozilla-nss-sysinit-debuginfoUpgrade mozilla-js-debuginfo-32bitUpgrade libsoftokn3-x86Upgrade libsoftokn3 | Feb 17, 2015 | Jan 13, 2013 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Nov 8, 2024 | Jan 13, 2013 |
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