Mozilla Network Security Services (NSS) before 3.16.2.1, 3.16.x before 3.16.5, and 3.17.x before 3.17.1, as used in Mozilla Firefox before 32.0.3, Mozilla Firefox ESR 24.x before 24.8.1 and 31.x before 31.1.1, Mozilla Thunderbird before 24.8.1 and 31.x before 31.1.2, Mozilla SeaMonkey before 2.29.1, Google Chrome before 37.0.2062.124 on Windows and OS X, and Google Chrome OS before 37.0.2062.120, does not properly parse ASN.1 values in X.509 certificates, which makes it easier for remote attackers to spoof RSA signatures via a crafted certificate, aka a "signature malleability" issue.
CVSS Details
- CVSS 3.1 Base Score: 9.1
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade nss-softoknUpgrade nss-softokn-develUpgrade nss-util-develUpgrade nss-toolsUpgrade nss-develUpgrade nss-sysinitUpgrade nss-utilUpgrade nssUpgrade nss-softokn-freeblUpgrade nss-pkcs11-develUpgrade nss-softokn-freebl-devel | Dec 1, 2016 | Sep 25, 2014 |
| Debian | — | Upgrade nssUpgrade iceweaselUpgrade icedove | Jul 30, 2024 | Sep 25, 2014 |
| Freebsd | — | Upgrade linux-seamonkeyUpgrade linux-firefoxUpgrade linux-c6-nssUpgrade linux-thunderbirdUpgrade nss | Dec 10, 2025 | Sep 25, 2014 |
| Gentoo Linux | — | Upgrade dev-libs/nspr.Upgrade www-client/firefox-bin.Upgrade www-client/seamonkey-bin.Upgrade www-client/seamonkey.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox. | Oct 30, 2017 | Sep 25, 2014 |
| Google Chrome | — | Upgrade to the latest version of Google Chrome | Sep 30, 2014 | Sep 24, 2014 |
| Mfsa2014 73 | — | Upgrade to Mozilla Firefox ESR version 24.8.1Upgrade to Mozilla Firefox version 32.0.3Upgrade to Mozilla Firefox ESR version 31.1.1Upgrade to the latest version of Mozilla Firefox | Sep 26, 2014 | Sep 24, 2014 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.29.1 | Sep 26, 2014 | Sep 24, 2014 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 31.1.2Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 24.8.1 | Sep 26, 2014 | Sep 24, 2014 |
| 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/documentation 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 web/browser/firefox to version 38.4.0-0.175.3.8.0.2.0 on Solaris 11.3 | May 29, 2017 | Sep 25, 2014 |
| Oracle_linux | — | Upgrade nss-pkcs11-develUpgrade nss-softokn-freebl-develUpgrade nss-develUpgrade nss-utilUpgrade nss-sysinitUpgrade nss-softokn-freeblUpgrade nss-softoknUpgrade nss-softokn-develUpgrade nss-toolsUpgrade nss-util-develUpgrade nss | Oct 16, 2024 | Sep 25, 2014 |
| Suse | — | Upgrade libsoftokn3-x86Upgrade mozilla-nss-certsUpgrade mozilla-nss-certs-32bitUpgrade libfreebl3-hmac-32bitUpgrade libfreebl3-hmacUpgrade libfreebl3-32bitUpgrade libsoftokn3Upgrade MozillaFirefox-translationsUpgrade libfreebl3-x86Upgrade mozilla-nss-32bitUpgrade libsoftokn3-hmac-32bitUpgrade libsoftokn3-hmacUpgrade mozillafirefox-branding-sleUpgrade mozilla-nss-x86Upgrade mozilla-nss-develUpgrade libfreebl3Upgrade mozilla-nspr-32bitUpgrade mozilla-nsprUpgrade mozilla-nss-sysinitUpgrade MozillaFirefox-develUpgrade mozilla-nss-toolsUpgrade MozillaFirefoxUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nssUpgrade libsoftokn3-32bit | Dec 18, 2015 | Sep 25, 2014 |
| Ubuntu | — | Upgrade thunderbirdUpgrade libnss3Upgrade libnss3-1dUpgrade firefox | Nov 8, 2024 | Sep 25, 2014 |
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