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-seamonkeyUpgrade thunderbirdUpgrade firefoxUpgrade linux-thunderbirdUpgrade libxulUpgrade firefox-esrUpgrade linux-firefoxUpgrade seamonkey | Dec 10, 2025 | Aug 11, 2015 |
| Gentoo Linux | — | Upgrade dev-libs/nspr.Upgrade www-client/firefox.Upgrade dev-libs/nss.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | 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 2.35.0 | Oct 22, 2015 | Aug 15, 2015 |
| Oracle Solaris | — | Upgrade 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 11.3Upgrade database/sqlite-3 to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3Upgrade runtime/tcl-8/tcl-sqlite-3 to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3 | May 29, 2017 | Aug 15, 2015 |
| Oracle_linux | — | Upgrade firefox | Oct 16, 2024 | Aug 16, 2015 |
| Suse | — | Upgrade mozillafirefox-branding-sleUpgrade MozillaThunderbird-develUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nss-toolsUpgrade libfreebl3-hmac-32bitUpgrade libsoftokn3-hmac-32bitUpgrade MozillaThunderbird-translations-commonUpgrade firefox-libstdc++6Upgrade libsoftokn3-x86Upgrade MozillaFirefox-develUpgrade libfreebl3-hmacUpgrade MozillaThunderbirdUpgrade libsoftokn3Upgrade MozillaFirefoxUpgrade libsoftokn3-32bitUpgrade MozillaFirefox-translations-otherUpgrade libfreebl3-x86Upgrade libsoftokn3-hmacUpgrade mozilla-nss-develUpgrade mozilla-nssUpgrade mozilla-nss-32bitUpgrade MozillaThunderbird-translations-otherUpgrade mozilla-nss-x86Upgrade libfreebl3-32bitUpgrade mozilla-nss-certsUpgrade MozillaFirefox-translationsUpgrade firefox-libgcc_s1Upgrade libfreebl3Upgrade mozilla-nss-certs-32bitUpgrade MozillaFirefox-branding-SLED | Dec 18, 2015 | Aug 15, 2015 |
| Ubuntu | — | Upgrade firefox | Nov 8, 2024 | Aug 16, 2015 |
Prioritise 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