{"id":"CVE-2014-1568","url":"https://www.cyber-defence.io/tools/cve/CVE-2014-1568","generatedAt":"2026-11-05T06:48:56.176Z","title":"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…","description":"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.","published":"2014-09-25T17:55:04.000Z","lastModified":"2026-06-17T00:05:11.000Z","status":"Modified","sourceIdentifier":"security@mozilla.org","cvss":{"version":"2.0","score":7.5,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P"},"cwe":["CWE-310"],"affected":["google/chrome","mozilla/firefox","mozilla/firefox esr","mozilla/network security services","mozilla/seamonkey","mozilla/thunderbird"],"epss":{"score":0.16703,"percentile":0.97039,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 16.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://googlechromereleases.blogspot.com/2014/09/stable-channel-update-for-chrome-os_24.html","source":"security@mozilla.org"},{"url":"http://googlechromereleases.blogspot.com/2014/09/stable-channel-update_24.html","source":"security@mozilla.org"},{"url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10698","source":"security@mozilla.org"},{"url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761","source":"security@mozilla.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00032.html","source":"security@mozilla.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00036.html","source":"security@mozilla.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00039.html","source":"security@mozilla.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2014-1307.html","source":"security@mozilla.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2014-1354.html","source":"security@mozilla.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2014-1371.html","source":"security@mozilla.org"},{"url":"http://secunia.com/advisories/61540","source":"security@mozilla.org"},{"url":"http://secunia.com/advisories/61574","source":"security@mozilla.org"},{"url":"http://secunia.com/advisories/61575","source":"security@mozilla.org"},{"url":"http://secunia.com/advisories/61576","source":"security@mozilla.org"},{"url":"http://secunia.com/advisories/61583","source":"security@mozilla.org"},{"url":"http://www.debian.org/security/2014/dsa-3033","source":"security@mozilla.org"},{"url":"http://www.debian.org/security/2014/dsa-3034","source":"security@mozilla.org"},{"url":"http://www.debian.org/security/2014/dsa-3037","source":"security@mozilla.org"},{"url":"http://www.kb.cert.org/vuls/id/772676","tags":["US Government Resource"],"source":"security@mozilla.org"},{"url":"http://www.mozilla.org/security/announce/2014/mfsa2014-73.html","tags":["Vendor Advisory"],"source":"security@mozilla.org"},{"url":"http://www.novell.com/support/kb/doc.php?id=7015701","source":"security@mozilla.org"},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html","source":"security@mozilla.org"},{"url":"http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html","source":"security@mozilla.org"},{"url":"http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html","source":"security@mozilla.org"},{"url":"http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html","source":"security@mozilla.org"},{"url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html","source":"security@mozilla.org"},{"url":"http://www.securityfocus.com/bid/70116","source":"security@mozilla.org"},{"url":"http://www.ubuntu.com/usn/USN-2360-1","source":"security@mozilla.org"},{"url":"http://www.ubuntu.com/usn/USN-2360-2","source":"security@mozilla.org"},{"url":"http://www.ubuntu.com/usn/USN-2361-1","source":"security@mozilla.org"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1064636","source":"security@mozilla.org"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1069405","tags":["Vendor Advisory"],"source":"security@mozilla.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/96194","source":"security@mozilla.org"},{"url":"https://security.gentoo.org/glsa/201504-01","source":"security@mozilla.org"},{"url":"http://googlechromereleases.blogspot.com/2014/09/stable-channel-update-for-chrome-os_24.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://googlechromereleases.blogspot.com/2014/09/stable-channel-update_24.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10698","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00032.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00036.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00039.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2014-1307.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2014-1354.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2014-1371.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/61540","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/61574","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/61575","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/61576","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/61583","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2014/dsa-3033","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2014/dsa-3034","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2014/dsa-3037","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.kb.cert.org/vuls/id/772676","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mozilla.org/security/announce/2014/mfsa2014-73.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.novell.com/support/kb/doc.php?id=7015701","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-1568","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}