CVE-2017-5378

Published: Jun 11, 2018Modified: Nov 25, 2025

7.5

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object's address can be discovered through hash codes, and also allows for data leakage of an object's content using these hash codes. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.

Affected (21)

Products: Debian: Debian Linux · Redhat: Enterprise Linux, Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server Eus, Enterprise Linux Workstation · Mozilla: Thunderbird, Firefox

1 product

6 products

Enterprise Linux

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Server Aus

Enterprise Linux Server Eus

Enterprise Linux Workstation

2 products

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 8.0

Configuration B

17 vulnerable

Vulnerable Software	Affected Versions
Redhat Enterprise Linux	Version 5.0
Redhat Enterprise Linux	Version 6.0
Redhat Enterprise Linux	Version 7.0
Redhat Enterprise Linux Desktop	Version 5.0
Redhat Enterprise Linux Desktop	Version 6.0
Redhat Enterprise Linux Desktop	Version 7.0
Redhat Enterprise Linux Server	Version 5.0
Redhat Enterprise Linux Server	Version 6.0
Redhat Enterprise Linux Server	Version 7.0
Redhat Enterprise Linux Server Aus	Version 7.3
Redhat Enterprise Linux Server Aus	Version 7.4
Redhat Enterprise Linux Server Eus	Version 7.3
Redhat Enterprise Linux Server Eus	Version 7.4
Redhat Enterprise Linux Server Eus	Version 7.5
Redhat Enterprise Linux Workstation	Version 5.0
Redhat Enterprise Linux Workstation	Version 6.0
Redhat Enterprise Linux Workstation	Version 7.0

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Thunderbird	Before 45.7.0

Configuration D

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 51.0

Configuration E

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 45.7.0

Related CWEs

Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References (26)

http://rhn.redhat.com/errata/RHSA-2017-0190.html

Source: security@mozilla.org

Third Party Advisory

http://rhn.redhat.com/errata/RHSA-2017-0238.html

Source: security@mozilla.org

Third Party Advisory

http://www.securityfocus.com/bid/95769

Source: security@mozilla.org

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1037693

Source: security@mozilla.org

Third Party AdvisoryVDB Entry

https://bugzilla.mozilla.org/show_bug.cgi?id=1312001

Source: security@mozilla.org

ExploitIssue TrackingVendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1330769

Source: security@mozilla.org

Issue TrackingPatchVendor Advisory

https://security.gentoo.org/glsa/201702-13

Source: security@mozilla.org

Third Party Advisory

https://security.gentoo.org/glsa/201702-22

Source: security@mozilla.org

Third Party Advisory

https://www.debian.org/security/2017/dsa-3771

Source: security@mozilla.org

Third Party Advisory

https://www.debian.org/security/2017/dsa-3832

Source: security@mozilla.org

Third Party Advisory

https://www.mozilla.org/security/advisories/mfsa2017-01/

Source: security@mozilla.org

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2017-02/

Source: security@mozilla.org

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2017-03/

Source: security@mozilla.org

Vendor Advisory

http://rhn.redhat.com/errata/RHSA-2017-0190.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://rhn.redhat.com/errata/RHSA-2017-0238.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://www.securityfocus.com/bid/95769

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1037693

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

https://bugzilla.mozilla.org/show_bug.cgi?id=1312001

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingVendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1330769

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchVendor Advisory

https://security.gentoo.org/glsa/201702-13

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://security.gentoo.org/glsa/201702-22

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.debian.org/security/2017/dsa-3771

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.debian.org/security/2017/dsa-3832

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.mozilla.org/security/advisories/mfsa2017-01/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2017-02/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2017-03/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

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