CVE-2018-5098

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

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

A use-after-free vulnerability can occur when form input elements, focus, and selections are manipulated by script content. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.

Affected (18)

Products: Debian: Debian Linux · Redhat: Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server Eus, Enterprise Linux Workstation · Mozilla: Firefox, Thunderbird · +1 more

Show all products

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

1 product

5 products

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Server Aus

Enterprise Linux Server Eus

Enterprise Linux Workstation

2 products

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 7.0
Debian Debian Linux	Version 8.0
Debian Debian Linux	Version 9.0

Configuration B

9 vulnerable

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

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 58.0

Configuration D

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 52.6.0

Configuration E

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Thunderbird	Before 52.6.0

Configuration F

3 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 14.04
Canonical Ubuntu Linux	Version 16.04
Canonical Ubuntu Linux	Version 17.10

Related CWEs

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (26)

http://www.securityfocus.com/bid/102783

Source: security@mozilla.org

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1040270

Source: security@mozilla.org

Third Party AdvisoryVDB Entry

https://access.redhat.com/errata/RHSA-2018:0122

Source: security@mozilla.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:0262

Source: security@mozilla.org

Third Party Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1399400

Source: security@mozilla.org

Issue TrackingPermissions RequiredThird Party Advisory

https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html

Source: security@mozilla.org

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html

Source: security@mozilla.org

Third Party Advisory

https://usn.ubuntu.com/3544-1/

Source: security@mozilla.org

Third Party Advisory

https://www.debian.org/security/2018/dsa-4096

Source: security@mozilla.org

Third Party Advisory

https://www.debian.org/security/2018/dsa-4102

Source: security@mozilla.org

Third Party Advisory

https://www.mozilla.org/security/advisories/mfsa2018-02/

Source: security@mozilla.org

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2018-03/

Source: security@mozilla.org

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2018-04/

Source: security@mozilla.org

Vendor Advisory

http://www.securityfocus.com/bid/102783

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

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1040270

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

Third Party AdvisoryVDB Entry

https://access.redhat.com/errata/RHSA-2018:0122

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

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:0262

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

Third Party Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1399400

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

Issue TrackingPermissions RequiredThird Party Advisory

https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html

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

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html

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

Third Party Advisory

https://usn.ubuntu.com/3544-1/

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

Third Party Advisory

https://www.debian.org/security/2018/dsa-4096

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

Third Party Advisory

https://www.debian.org/security/2018/dsa-4102

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

Third Party Advisory

https://www.mozilla.org/security/advisories/mfsa2018-02/

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

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2018-03/

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

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2018-04/

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

Vendor Advisory

Timeline

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