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Vulnerability record · CVE-2016-1930 · published 31 January 2016

CVE-2016-1930: Mozilla firefox memory buffer overflow vulnerability

Mozilla · Firefox

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 44.0 and Firefox ESR 38.x before 38.6 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

9.8 CVSS 3.0 Critical EPSS 6.0% · top 6.9% CWE-119 · Memory buffer overflow
9.8CVSS 3.0 base score, v2 10.0
6.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
60References
17 Jun 2026Last modified by NVD

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 44.0 and Firefox ESR 38.x before 38.6 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00003.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.html
http://lists.opensuse.org/opensuse-updates/2016-02/msg00101.html
http://lists.opensuse.org/opensuse-updates/2016-02/msg00105.html
http://rhn.redhat.com/errata/RHSA-2016-0071.html
http://rhn.redhat.com/errata/RHSA-2016-0258.html
http://www.debian.org/security/2016/dsa-3457
http://www.debian.org/security/2016/dsa-3491
http://www.mozilla.org/security/announce/2016/mfsa2016-01.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html Third Party Advisory
http://www.securityfocus.com/bid/81953
http://www.securitytracker.com/id/1034825
http://www.ubuntu.com/usn/USN-2880-1
http://www.ubuntu.com/usn/USN-2880-2
http://www.ubuntu.com/usn/USN-2904-1
https://bugzilla.mozilla.org/show_bug.cgi?id=1221385 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1223670 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1224200 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1230483 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1230639 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1230668 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1230686 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1233152 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1233346 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1233925 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1234280 Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1234571 Issue Tracking
https://security.gentoo.org/glsa/201605-06
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00003.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.html
http://lists.opensuse.org/opensuse-updates/2016-02/msg00101.html
http://lists.opensuse.org/opensuse-updates/2016-02/msg00105.html
http://rhn.redhat.com/errata/RHSA-2016-0071.html
http://rhn.redhat.com/errata/RHSA-2016-0258.html
http://www.debian.org/security/2016/dsa-3457
http://www.debian.org/security/2016/dsa-3491

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2016-1930), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.