The js::jit::AssemblerX86Shared::lock_addl function in the JavaScript implementation in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to cause a denial of service (application crash) by leveraging the use of shared memory and accessing (1) an Atomics object or (2) a SharedArrayBuffer object.
CVSS Details
- CVSS 3.1 Base Score: 6.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox | Sep 20, 2017 | Aug 15, 2015 |
| Centos_linux | — | Upgrade firefox | Dec 1, 2016 | Aug 15, 2015 |
| Freebsd | — | Upgrade linux-firefoxUpgrade seamonkeyUpgrade thunderbirdUpgrade linux-thunderbirdUpgrade firefoxUpgrade linux-seamonkeyUpgrade libxulUpgrade firefox-esr | Dec 10, 2025 | Aug 11, 2015 |
| Gentoo Linux | — | Upgrade dev-libs/nss.Upgrade www-client/firefox.Upgrade dev-libs/nspr.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin. | Oct 30, 2017 | Aug 15, 2015 |
| Mfsa2015 87 | — | Upgrade to Mozilla Firefox version 40.0Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 38.2 | Aug 17, 2015 | Aug 15, 2015 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.35Upgrade to the latest version of Mozilla SeaMonkey | Oct 22, 2015 | Aug 15, 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 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 web/browser/firefox to version 38.4.0-0.175.3.8.0.2.0 on Solaris 11.3 | May 29, 2017 | Aug 15, 2015 |
| Oracle_linux | — | Upgrade firefox | Oct 16, 2024 | Aug 16, 2015 |
| Suse | — | Upgrade MozillaThunderbird-translations-commonUpgrade firefox-libstdc++6Upgrade MozillaThunderbirdUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-develUpgrade mozilla-nss-toolsUpgrade libsoftokn3-x86Upgrade libsoftokn3-hmac-32bitUpgrade libfreebl3-hmac-32bitUpgrade MozillaFirefoxUpgrade libsoftokn3Upgrade MozillaThunderbird-develUpgrade libfreebl3-hmacUpgrade MozillaFirefox-translations-commonUpgrade mozillafirefox-branding-sleUpgrade libsoftokn3-32bitUpgrade libfreebl3Upgrade MozillaFirefox-branding-SLEDUpgrade mozilla-nss-32bitUpgrade MozillaThunderbird-translations-otherUpgrade libsoftokn3-hmacUpgrade mozilla-nssUpgrade mozilla-nss-certsUpgrade libfreebl3-32bitUpgrade mozilla-nss-x86Upgrade firefox-libgcc_s1Upgrade mozilla-nss-certs-32bitUpgrade mozilla-nss-develUpgrade MozillaFirefox-translationsUpgrade libfreebl3-x86 | Dec 18, 2015 | Aug 15, 2015 |
| Ubuntu | — | Upgrade firefox | Nov 8, 2024 | Aug 16, 2015 |
Prioritize with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub