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Vulnerability record · CVE-2015-4509 · published 24 September 2015

CVE-2015-4509: Mozilla firefox vulnerability

Mozilla · Firefox

Use-after-free vulnerability in the HTMLVideoElement interface in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allows remote attackers to execute arbitrary code via crafted JavaScript code that modifies the URI table of a media element, aka ZDI-CAN-3176.

7.5 CVSS 2.0 High EPSS 6.1% · top 6.8%
7.5CVSS 2.0 base score
6.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
42References
17 Jun 2026Last modified by NVD

Description

Use-after-free vulnerability in the HTMLVideoElement interface in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allows remote attackers to execute arbitrary code via crafted JavaScript code that modifies the URI table of a media element, aka ZDI-CAN-3176.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html
http://rhn.redhat.com/errata/RHSA-2015-1834.html
http://rhn.redhat.com/errata/RHSA-2015-1852.html
http://www.debian.org/security/2015/dsa-3365
http://www.mozilla.org/security/announce/2015/mfsa2015-106.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/76816
http://www.securitytracker.com/id/1033640
http://www.ubuntu.com/usn/USN-2743-1
http://www.ubuntu.com/usn/USN-2743-2
http://www.ubuntu.com/usn/USN-2743-3
http://www.ubuntu.com/usn/USN-2743-4
http://www.ubuntu.com/usn/USN-2754-1
http://www.zerodayinitiative.com/advisories/ZDI-15-646
https://bugzilla.mozilla.org/show_bug.cgi?id=1198435
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html
http://rhn.redhat.com/errata/RHSA-2015-1834.html
http://rhn.redhat.com/errata/RHSA-2015-1852.html
http://www.debian.org/security/2015/dsa-3365
http://www.mozilla.org/security/announce/2015/mfsa2015-106.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/76816
http://www.securitytracker.com/id/1033640
http://www.ubuntu.com/usn/USN-2743-1
http://www.ubuntu.com/usn/USN-2743-2
http://www.ubuntu.com/usn/USN-2743-3
http://www.ubuntu.com/usn/USN-2743-4
http://www.ubuntu.com/usn/USN-2754-1

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

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Source: NIST National Vulnerability Database (record CVE-2015-4509), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.