CVE-2015-4488

critical

Description

Use-after-free vulnerability in the StyleAnimationValue class in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 allows remote attackers to have an unspecified impact by leveraging a StyleAnimationValue::operator self assignment.

References

Advisories
More

http://www.ubuntu.com/usn/USN-2702-2

http://www.ubuntu.com/usn/USN-2702-1

http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html

https://security.gentoo.org/glsa/201605-06

https://bugzilla.mozilla.org/show_bug.cgi?id=1176270

http://www.ubuntu.com/usn/USN-2712-1

http://www.ubuntu.com/usn/USN-2702-3

http://www.securitytracker.com/id/1033372

http://www.securitytracker.com/id/1033247

http://www.mozilla.org/security/announce/2015/mfsa2015-90.html

http://www.debian.org/security/2015/dsa-3410

http://www.debian.org/security/2015/dsa-3333

http://rhn.redhat.com/errata/RHSA-2015-1682.html

http://rhn.redhat.com/errata/RHSA-2015-1586.html

http://lists.opensuse.org/opensuse-updates/2015-08/msg00031.html

http://lists.opensuse.org/opensuse-updates/2015-08/msg00030.html

http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html

http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00016.html

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html

Details

Source: Mitre, NVD

Published: 2015-08-16

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.01545