Integer overflow in the PL_ARENA_ALLOCATE implementation in Netscape Portable Runtime (NSPR) in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via unspecified vectors.
CVSS Details
- CVSS 3.1 Base Score: 6.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade nspr. | Aug 30, 2017 | Nov 5, 2015 |
| Centos_linux | — | Upgrade nss-sysinitUpgrade nssUpgrade nss-develUpgrade nsprUpgrade nspr-develUpgrade nss-util-develUpgrade nss-utilUpgrade nss-pkcs11-develUpgrade nss-tools | Dec 1, 2016 | Nov 5, 2015 |
| Debian | — | Upgrade nsprUpgrade iceweasel | Nov 9, 2015 | Nov 5, 2015 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Dec 9, 2015 |
| Freebsd | — | Upgrade linux-thunderbirdUpgrade nssUpgrade nsprUpgrade linux-seamonkeyUpgrade firefox-esrUpgrade linux-c6-nsprUpgrade libxulUpgrade linux-firefoxUpgrade thunderbirdUpgrade seamonkeyUpgrade firefox | Dec 10, 2025 | Nov 19, 2015 |
| Gentoo Linux | — | Upgrade dev-libs/nss.Upgrade mail-client/thunderbird-bin.Upgrade dev-libs/nspr.Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird. | Oct 30, 2017 | Nov 5, 2015 |
| Google Chrome | — | Upgrade to the latest version of Google Chrome | Sep 9, 2022 | Oct 13, 2015 |
| Mfsa2015 133 | — | Upgrade to Mozilla Firefox ESR version 38.4Upgrade to Mozilla Firefox version 42.0Upgrade to the latest version of Mozilla Firefox | Nov 4, 2015 | Nov 3, 2015 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 38.4 | Nov 30, 2015 | Nov 5, 2015 |
| Oracle Solaris | — | Upgrade mail/thunderbird to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3Upgrade web/browser/firefox to version 38.4.0-0.175.3.8.0.2.0 on Solaris 11.3Upgrade runtime/tcl-8/tcl-sqlite-3 to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3Upgrade 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 developer/yasm to version 1.3.0-0.175.3.14.0.2.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 45.3.0-0.175.3.14.0.4.0 on Solaris 11.3 | May 29, 2017 | Nov 5, 2015 |
| Oracle_linux | — | Upgrade nss-sysinitUpgrade nssUpgrade nss-util-develUpgrade nsprUpgrade nss-develUpgrade nss-pkcs11-develUpgrade nspr-develUpgrade nss-utilUpgrade nss-tools | Oct 16, 2024 | Nov 5, 2015 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 3, 2015 |
| Suse | — | Upgrade mozilla-nss-develUpgrade libsoftokn3-x86Upgrade MozillaThunderbirdUpgrade libfreebl3Upgrade mozilla-nssUpgrade mozilla-nspr-x86Upgrade mozilla-nspr-32bitUpgrade mozilla-nss-32bitUpgrade MozillaFirefox-branding-SLEDUpgrade MozillaFirefox-translationsUpgrade mozillafirefox-branding-sleUpgrade mozilla-nsprUpgrade mozilla-nss-certsUpgrade MozillaFirefoxUpgrade libfreebl3-x86Upgrade mozilla-nss-x86Upgrade libsoftokn3-32bitUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nspr-develUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-develUpgrade libfreebl3-hmacUpgrade mozilla-nss-toolsUpgrade mozilla-nss-certs-32bitUpgrade libsoftokn3-hmac-32bitUpgrade libsoftokn3-hmacUpgrade MozillaFirefox-translations-commonUpgrade libfreebl3-hmac-32bitUpgrade MozillaThunderbird-develUpgrade libfreebl3-32bitUpgrade libsoftokn3 | Dec 18, 2015 | Nov 5, 2015 |
| Ubuntu | — | Upgrade libnspr4Upgrade thunderbirdUpgrade firefox | Nov 9, 2015 | Nov 5, 2015 |
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