The Web workers implementation in Mozilla Firefox before 27.0 and SeaMonkey before 2.24 allows remote attackers to execute arbitrary code via vectors involving termination of a worker process that has performed a cross-thread object-passing operation in conjunction with use of asm.js.
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00017.html
http://secunia.com/advisories/56706
http://secunia.com/advisories/56767
http://secunia.com/advisories/56787
http://secunia.com/advisories/56888
http://www.mozilla.org/security/announce/2014/mfsa2014-11.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.securityfocus.com/bid/65321
http://www.securitytracker.com/id/1029717
http://www.securitytracker.com/id/1029720
http://www.ubuntu.com/usn/USN-2102-1
http://www.ubuntu.com/usn/USN-2102-2
https://8pecxstudios.com/?page_id=44080
https://bugzilla.mozilla.org/show_bug.cgi?id=950604
Source: MITRE
Published: 2014-02-06
Updated: 2020-08-21
Type: NVD-CWE-noinfo
Base Score: 10
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 10
Severity: HIGH