CVE-2015-2733

Firefox < 38.1.0 - Use-After-Free via XMLHttpRequest in Dedicated Worker

Title source: llm
STIX 2.1

Description

Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 allows remote attackers to execute arbitrary code via vectors involving attachment of an XMLHttpRequest object to a dedicated worker.

References (16)

Core 16
Core References
Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201512-10
Issue Tracking x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=1169867
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/75541
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1032784
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-1207.html
Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2656-1
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1032783
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2656-2

Scores

EPSS 0.0267
EPSS Percentile 86.0%

Details

Status published
Products (20)
mozilla/firefox 31.0
mozilla/firefox 31.1.0
mozilla/firefox 31.1.1
mozilla/firefox 31.3.0
mozilla/firefox 31.5.1
mozilla/firefox 31.5.2
mozilla/firefox 31.5.3
mozilla/firefox 38.0
mozilla/firefox < 38.1.0
mozilla/firefox_esr 31.1
... and 10 more
Published Jul 06, 2015
Tracked Since Feb 18, 2026