CVE-2015-4484

Mozilla: Crash when using shared memory in JavaScript (MFSA 2015-87)

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The js::jit::AssemblerX86Shared::lock_addl function in the JavaScript implementation in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 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.

Vulnerabilidad en la función js::jit::AssemblerX86Shared::lock_addl en la implementación de JavaScript en Mozilla Firefox en versiones anteriores a 40.0 y Firefox ESR 38.x en versiones anteriores a 38.2, permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) mediante del aprovechamiento del uso memoria compartida y el acceso (1) a un objeto Atomics o (2) a un objeto SharedArrayBuffer.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-06-10 CVE Reserved
2015-08-11 CVE Published
2023-06-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (19)

URL	Tag	Source
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html	Third Party Advisory
http://www.securitytracker.com/id/1033247	Vdb Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1171540	Issue Tracking

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html	2018-10-30
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html	2018-10-30
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html	2018-10-30
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00016.html	2018-10-30
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html	2018-10-30
http://lists.opensuse.org/opensuse-updates/2015-08/msg00030.html	2018-10-30
http://lists.opensuse.org/opensuse-updates/2015-08/msg00031.html	2018-10-30
http://rhn.redhat.com/errata/RHSA-2015-1586.html	2018-10-30
http://www.debian.org/security/2015/dsa-3333	2018-10-30
http://www.mozilla.org/security/announce/2015/mfsa2015-87.html	2018-10-30
http://www.ubuntu.com/usn/USN-2702-1	2018-10-30
http://www.ubuntu.com/usn/USN-2702-2	2018-10-30
http://www.ubuntu.com/usn/USN-2702-3	2018-10-30
https://security.gentoo.org/glsa/201605-06	2018-10-30
https://access.redhat.com/security/cve/CVE-2015-4484	2015-08-11
https://bugzilla.redhat.com/show_bug.cgi?id=1252289	2015-08-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				15.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "15.04"		-		Affected
Opensuse Search vendor "Opensuse"		Opensuse Search vendor "Opensuse" for product "Opensuse"				13.1 Search vendor "Opensuse" for product "Opensuse" and version "13.1"		-		Affected
Opensuse Search vendor "Opensuse"		Opensuse Search vendor "Opensuse" for product "Opensuse"				13.2 Search vendor "Opensuse" for product "Opensuse" and version "13.2"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				<= 39.0.3 Search vendor "Mozilla" for product "Firefox" and version " <= 39.0.3"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				38.0 Search vendor "Mozilla" for product "Firefox Esr" and version "38.0"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				38.0.1 Search vendor "Mozilla" for product "Firefox Esr" and version "38.0.1"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				38.0.5 Search vendor "Mozilla" for product "Firefox Esr" and version "38.0.5"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				38.1.0 Search vendor "Mozilla" for product "Firefox Esr" and version "38.1.0"		-		Affected
Oracle Search vendor "Oracle"		Solaris Search vendor "Oracle" for product "Solaris"				11.3 Search vendor "Oracle" for product "Solaris" and version "11.3"		-		Affected