The XBL.__proto__.toString implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15 makes it easier for remote attackers to bypass the ASLR protection mechanism by calling the toString function of an XBL object.
CVSS Details
- CVSS 3.1 Base Score: 9.1
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade xulrunner-develUpgrade firefoxUpgrade thunderbirdUpgrade xulrunner | Dec 1, 2016 | Jan 13, 2013 |
| Freebsd | — | Upgrade thunderbirdUpgrade firefoxUpgrade linux-thunderbirdUpgrade seamonkeyUpgrade ca_root_nssUpgrade linux-seamonkeyUpgrade libxulUpgrade linux-firefox | Dec 10, 2025 | Jan 9, 2013 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/seamonkey.Upgrade mail-client/thunderbird.Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade www-client/seamonkey-bin. | Oct 30, 2017 | Jan 13, 2013 |
| Mfsa2013 11 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 10.0.12Upgrade to Mozilla Firefox version 18.0Upgrade to Mozilla Firefox ESR version 17.0.2 | Jan 14, 2013 | Jan 13, 2013 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.15.0 | Jan 10, 2013 | Jan 8, 2013 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird ESR version 10.0.12Upgrade to Mozilla Thunderbird version 17.0.2Upgrade to Mozilla Thunderbird ESR version 17.0.2Upgrade to the latest version of Mozilla Thunderbird | Jan 10, 2013 | Jan 8, 2013 |
| Oracle_linux | — | Upgrade xulrunnerUpgrade xulrunner-develUpgrade firefoxUpgrade thunderbird | Oct 16, 2024 | Jan 13, 2013 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jan 8, 2013 |
| Suse | — | Upgrade mozilla-nss-sysinit-x86Upgrade seamonkey-translations-otherUpgrade mozilla-nss-certs-debuginfoUpgrade seamonkey-translations-commonUpgrade mozilla-js-32bitUpgrade mozilla-nss-tools-debuginfoUpgrade mozilla-nss-sysinit-debuginfoUpgrade xulrunner-debuginfo-x86Upgrade libfreebl3-debuginfo-x86Upgrade mozilla-nss-certs-x86Upgrade mozilla-js-debuginfo-32bitUpgrade libsoftokn3Upgrade mozilla-nss-debuginfoUpgrade mozilla-nspr-debuginfo-32bitUpgrade xulrunnerUpgrade libfreebl3-32bitUpgrade mozilla-nss-develUpgrade seamonkeyUpgrade MozillaThunderbird-develUpgrade xulrunner-debuginfo-32bitUpgrade libsoftokn3-32bitUpgrade mozilla-nss-sysinit-debuginfo-x86Upgrade libsoftokn3-debuginfo-x86Upgrade mozilla-nss-certs-32bitUpgrade mozilla-nss-debuginfo-x86Upgrade MozillaThunderbird-devel-debuginfoUpgrade libfreebl3-debuginfoUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-js-debuginfoUpgrade mozilla-nspr-x86Upgrade seamonkey-ircUpgrade xulrunner-debuginfoUpgrade mozilla-nss-certsUpgrade MozillaThunderbird-debugsourceUpgrade enigmailUpgrade MozillaThunderbird-translations-otherUpgrade xulrunner-develUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-toolsUpgrade firefox3-gtk2-32bitUpgrade mozilla-nss-32bitUpgrade mozilla-nss-debugsourceUpgrade MozillaFirefoxUpgrade mozilla-nss-x86Upgrade firefox3-cairoUpgrade mozilla-nspr-debuginfoUpgrade MozillaFirefox-debugsourceUpgrade xulrunner-32bitUpgrade mozilla-nss-certs-debuginfo-x86Upgrade mozilla-nspr-64bitUpgrade seamonkey-dom-inspectorUpgrade mozilla-js-debuginfo-x86Upgrade mozilla-js-x86Upgrade mozilla-nspr-develUpgrade sle-sdk-releaseUpgrade mozilla-nss-certs-debuginfo-32bitUpgrade firefox3-pango-32bitUpgrade mozilla-nss-sysinit-debuginfo-32bitUpgrade mozilla-nspr-32bitUpgrade mozilla-nss-sysinit-32bitUpgrade xulrunner-x86Upgrade MozillaFirefox-translationsUpgrade seamonkey-debuginfoUpgrade seamonkey-debugsourceUpgrade libfreebl3Upgrade xulrunner-debugsourceUpgrade MozillaFirefox-translations-commonUpgrade libsoftokn3-debuginfo-32bitUpgrade xulrunner-devel-debuginfoUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nspr-debugsourceUpgrade libfreebl3-debuginfo-32bitUpgrade mozilla-nspr-debuginfo-x86Upgrade mozilla-jsUpgrade mozilla-nss-debuginfo-32bitUpgrade mozilla-nss-sysinitUpgrade MozillaThunderbirdUpgrade MozillaFirefox-branding-SLEDUpgrade mozilla-nssUpgrade MozillaThunderbird-debuginfoUpgrade mozillafirefox-buildsymbolsUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-debuginfoUpgrade firefox3-gtk2Upgrade libfreebl3-x86Upgrade libsoftokn3-debuginfoUpgrade mozilla-nss-64bitUpgrade enigmail-debuginfoUpgrade firefox3-pangoUpgrade firefox3-cairo-32bitUpgrade seamonkey-venkmanUpgrade xulrunner-buildsymbolsUpgrade mozilla-nsprUpgrade libsoftokn3-x86 | Feb 17, 2015 | Jan 13, 2013 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Nov 8, 2024 | Jan 13, 2013 |
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