CVE-2015-2733

Mozilla: Use-after-free in workers while using XMLHttpRequest (MFSA 2015-65)

Severity Score

10.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Vulnerabilidad de uso después de liberación en la función CanonicalizeXPCOMParticipant en Mozilla Firefox anterior a 39.0 y Firefox ESR 31.x anterior a 31.8 y 38.x anterior a 38.1 permite a atacantes remotos ejecutar código arbitrario a través de vectores que involucran el adjunto de un objeto XMLHttpRequest a un trabajador dedicado.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-03-25 CVE Reserved
2015-07-03 CVE Published
2024-03-12 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (18)

URL	Tag	Source
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html	Third Party Advisory
http://www.securityfocus.com/bid/75541	Vdb Entry
http://www.securitytracker.com/id/1032783	Vdb Entry
http://www.securitytracker.com/id/1032784	Vdb Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1169867	Issue Tracking

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.html	2016-12-28
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html	2016-12-28
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html	2016-12-28
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html	2016-12-28
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html	2016-12-28
http://rhn.redhat.com/errata/RHSA-2015-1207.html	2016-12-28
http://www.mozilla.org/security/announce/2015/mfsa2015-65.html	2016-12-28
http://www.ubuntu.com/usn/USN-2656-1	2016-12-28
http://www.ubuntu.com/usn/USN-2656-2	2016-12-28
https://security.gentoo.org/glsa/201512-10	2016-12-28
https://access.redhat.com/security/cve/CVE-2015-2733	2015-07-03
https://bugzilla.redhat.com/show_bug.cgi?id=1236955	2015-07-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				<= 38.1.0 Search vendor "Mozilla" for product "Firefox" 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
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.0 Search vendor "Mozilla" for product "Firefox Esr" and version "31.0"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.1 Search vendor "Mozilla" for product "Firefox Esr" and version "31.1"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.1.0 Search vendor "Mozilla" for product "Firefox Esr" and version "31.1.0"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.1.1 Search vendor "Mozilla" for product "Firefox Esr" and version "31.1.1"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.2 Search vendor "Mozilla" for product "Firefox Esr" and version "31.2"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.3 Search vendor "Mozilla" for product "Firefox Esr" and version "31.3"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.3.0 Search vendor "Mozilla" for product "Firefox Esr" and version "31.3.0"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.4 Search vendor "Mozilla" for product "Firefox Esr" and version "31.4"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.5 Search vendor "Mozilla" for product "Firefox Esr" and version "31.5"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.5.1 Search vendor "Mozilla" for product "Firefox Esr" and version "31.5.1"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.5.2 Search vendor "Mozilla" for product "Firefox Esr" and version "31.5.2"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.5.3 Search vendor "Mozilla" for product "Firefox Esr" and version "31.5.3"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.6.0 Search vendor "Mozilla" for product "Firefox Esr" and version "31.6.0"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				31.7.0 Search vendor "Mozilla" for product "Firefox Esr" and version "31.7.0"		-		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
Novell Search vendor "Novell"		Suse Linux Enterprise Desktop Search vendor "Novell" for product "Suse Linux Enterprise Desktop"				11 Search vendor "Novell" for product "Suse Linux Enterprise Desktop" and version "11"		sp4		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Desktop Search vendor "Novell" for product "Suse Linux Enterprise Desktop"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Desktop" and version "12.0"		-		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Server Search vendor "Novell" for product "Suse Linux Enterprise Server"				12.0 Search vendor "Novell" for product "Suse Linux Enterprise Server" and version "12.0"		-		Affected