Published: 16/08/2015 Updated: 30/10/2018

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

VMScore: 445

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

The js::jit::AssemblerX86Shared::lock_addl function in the JavaScript implementation in Mozilla Firefox prior to 40.0 and Firefox ESR 38.x prior to 38.2 allows remote malicious users to cause a denial of service (application crash) by leveraging the use of shared memory and accessing (1) an Atomics object or (2) a SharedArrayBuffer object.

Vulnerable Product	Search on Vulmon	Subscribe to Product
canonical ubuntu linux 15.04
canonical ubuntu linux 12.04
canonical ubuntu linux 14.04
opensuse opensuse 13.1
opensuse opensuse 13.2
mozilla firefox
mozilla firefox esr 38.0.1
mozilla firefox esr 38.0
mozilla firefox esr 38.1.0
mozilla firefox esr 38.0.5
oracle solaris 11.3

This update provides compatible packages for Firefox 40 ...

Firefox could be made to crash or run programs as your login if it opened a malicious website ...

USN-2702-1 introduced a regression in Firefox ...

Multiple security issues have been found in Iceweasel, Debian's version of the Mozilla Firefox web browser: Multiple memory safety errors, integer overflows, buffer overflows, use-after-frees and other implementation errors may lead to the execution of arbitrary code, bypass of the same-origin policy or denial of service Debian follows the extende ...

Mozilla Foundation Security Advisory 2015-87 Crash when using shared memory in JavaScript Announced August 11, 2015 Reporter Jukka Jylänki Impact Moderate Products Firefox, Firefox ESR, SeaMonkey Fixed in ...

The js::jit::AssemblerX86Shared::lock_addl function in the JavaScript implementation in Mozilla Firefox before 400 and Firefox ESR 38x before 382 allows remote attackers to cause a denial of service (application crash) by leveraging the use of shared memory and accessing (1) an Atomics object or (2) a SharedArrayBuffer object ...

CWE-119 http://www.mozilla.org/security/announce/2015/mfsa2015-87.html https://bugzilla.mozilla.org/show_bug.cgi?id=1171540 http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html http://www.ubuntu.com/usn/USN-2702-2 http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html http://www.ubuntu.com/usn/USN-2702-1 http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html https://security.gentoo.org/glsa/201605-06 http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.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/2015-09/msg00016.html http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html http://www.ubuntu.com/usn/USN-2702-3 http://www.securitytracker.com/id/1033247 http://www.debian.org/security/2015/dsa-3333 http://rhn.redhat.com/errata/RHSA-2015-1586.html https://nvd.nist.gov https://usn.ubuntu.com/2702-2/https://access.redhat.com/security/cve/cve-2015-4484

CVE-2015-4484

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