Use-after-free vulnerability in the WebRTC socket thread in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code by leveraging incorrect free operations on DTLS objects during the shutdown of a WebRTC session.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade firefox | Aug 6, 2016 | Aug 3, 2016 |
| Debian | — | Upgrade firefox-esr | Aug 6, 2016 | Aug 3, 2016 |
| Freebsd | — | Upgrade libxulUpgrade linux-thunderbirdUpgrade firefox-esrUpgrade thunderbirdUpgrade firefoxUpgrade linux-firefoxUpgrade seamonkeyUpgrade linux-seamonkey | Dec 10, 2025 | Sep 7, 2016 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox. | Oct 30, 2017 | Aug 4, 2016 |
| Mfsa2016 72 | — | Upgrade to Mozilla Firefox ESR version 45.3Upgrade to Mozilla Firefox version 48.0 | Aug 3, 2016 | Aug 2, 2016 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 45.4.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade mail/thunderbird to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade developer/yasm to version 1.3.0-0.175.3.14.0.2.0 on Solaris 11.3Upgrade web/browser/firefox to version 45.4.0-0.175.3.14.0.4.0 on Solaris 11.3 | May 29, 2017 | Aug 4, 2016 |
| Oracle_linux | — | Upgrade firefox | Aug 6, 2016 | Aug 2, 2016 |
| Redhat_linux | — | Upgrade firefoxUpgrade firefox-debuginfo | Aug 3, 2016 | Aug 3, 2016 |
| Suse | — | Upgrade mozillafirefox-branding-sledUpgrade mozillathunderbird-translations-otherUpgrade mozilla-nsprUpgrade MozillaThunderbird-develUpgrade mozilla-nssUpgrade MozillaFirefox-translationsUpgrade mozillafirefoxUpgrade libfreebl3-32bitUpgrade mozillathunderbirdUpgrade mozilla-nspr-develUpgrade mozillafirefox-translations-otherUpgrade libfreebl3Upgrade mozilla-nss-develUpgrade mozillafirefox-develUpgrade firefox-fontconfigUpgrade mozilla-nss-toolsUpgrade mozilla-nss-32bitUpgrade mozillathunderbird-translations-commonUpgrade mozillafirefox-translations-commonUpgrade MozillaThunderbird-buildsymbolsUpgrade mozilla-nspr-32bit | Aug 22, 2016 | Aug 4, 2016 |
| Ubuntu | — | Upgrade firefox | Aug 6, 2016 | Aug 4, 2016 |
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