CVE-2018-12392

critical

Description

When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.

References

Advisories
More

https://www.debian.org/security/2018/dsa-4337

https://www.debian.org/security/2018/dsa-4324

https://usn.ubuntu.com/3868-1/

https://usn.ubuntu.com/3801-1/

https://security.gentoo.org/glsa/201811-13

https://security.gentoo.org/glsa/201811-04

https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html

https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html

https://access.redhat.com/errata/RHSA-2018:3532

https://access.redhat.com/errata/RHSA-2018:3531

https://access.redhat.com/errata/RHSA-2018:3006

https://access.redhat.com/errata/RHSA-2018:3005

http://www.securitytracker.com/id/1041944

http://www.securityfocus.com/bid/105769

http://www.securityfocus.com/bid/105718

https://www.mozilla.org/security/advisories/mfsa2018-28/

https://www.mozilla.org/security/advisories/mfsa2018-27/

https://www.mozilla.org/security/advisories/mfsa2018-26/

https://bugzilla.mozilla.org/show_bug.cgi?id=1492823

Details

Source: Mitre, NVD

Published: 2019-02-28

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.05334