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CVE-2015-2733

Date: July 5, 2015

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.

Severity Score

9.8

Related Resources (20)

Url: http://www.ubuntu.com/usn/USN-2656-1

Url: http://rhn.redhat.com/errata/RHSA-2015-1207.html

Url: http://www.ubuntu.com/usn/USN-2656-2

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-2733

Url: http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html

Url: https://bugzilla.mozilla.org/show_bug.cgi?id=1169867

Url: http://www.securityfocus.com/bid/75541

Url: https://security.gentoo.org/glsa/201512-10

Url: http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-2733

Url: http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.html

Url: http://www.securitytracker.com/id/1032784

Url: http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html

Url: http://www.securitytracker.com/id/1032783

Url: http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html

Url: https://access.redhat.com/security/cve/CVE-2015-2733

Url: http://www.mozilla.org/security/announce/2015/mfsa2015-65.html

Url: http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

Url: https://www.mend.io/vulnerability-database/CVE-2015-2733

Severity Score

9.8

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	10.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

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CVE-2015-2733

Date: July 5, 2015

Severity Score

Related Resources (20)

Severity Score

CVSS v3.1

CVSS v2

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