CVE-2016-9904

7.5 HIGH
Published: June 11, 2018 Modified: November 25, 2025
View on NVD

Description

An attacker could use a JavaScript Map/Set timing attack to determine whether an atom is used by another compartment/zone in specific contexts. This could be used to leak information, such as usernames embedded in JavaScript code, across websites. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2946.html
Source: security@mozilla.org
Third Party Advisory
http://www.securityfocus.com/bid/94885
Source: security@mozilla.org
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037461
Source: security@mozilla.org
Third Party Advisory VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1317936
Source: security@mozilla.org
Issue Tracking Patch
https://security.gentoo.org/glsa/201701-15
Source: security@mozilla.org
Third Party Advisory
https://www.debian.org/security/2017/dsa-3757
Source: security@mozilla.org
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2016-94/
Source: security@mozilla.org
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2016-95/
Source: security@mozilla.org
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2016-96/
Source: security@mozilla.org
Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2016-2946.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/94885
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037461
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1317936
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking Patch
https://security.gentoo.org/glsa/201701-15
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.debian.org/security/2017/dsa-3757
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2016-94/
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2016-95/
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2016-96/
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

18 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
1.2%
78th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-200

Affected Vendors

mozilla debian redhat

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