CVE-2015-4507

Severity: medium (CVSS 5.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-09-24 · updated 2026-06-17

Description

The SavedStacks class in the JavaScript implementation in Mozilla Firefox before 41.0, when the Debugger API is enabled, allows remote attackers to cause a denial of service (getSlotRef assertion failure and application exit) or possibly execute arbitrary code via a crafted web site.

Affected products

Mozilla Firefox: through 40.0.3

References

http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00005.html
http://www.mozilla.org/security/announce/2015/mfsa2015-102.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.securityfocus.com/bid/76815
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
https://bugzilla.mozilla.org/show_bug.cgi?id=1192401
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00000.html

Get alerted when CVE-2015-4507 or the next vulnerability affects your stack