CVE-2018-5187

critical

Description

Memory safety bugs present in Firefox 60 and Firefox ESR 60. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.

References

Advisories
More

https://www.debian.org/security/2018/dsa-4295

https://usn.ubuntu.com/3705-1/

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

https://security.gentoo.org/glsa/201810-01

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

http://www.securityfocus.com/bid/104556

https://www.mozilla.org/security/advisories/mfsa2018-19/

https://www.mozilla.org/security/advisories/mfsa2018-16/

https://www.mozilla.org/security/advisories/mfsa2018-15/

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1461324%2C1414829%2C1395246%2C1467938%2C1461619%2C1425930%2C1438556%2C1454285%2C1459568%2C1463884

Details

Source: Mitre, NVD

Published: 2018-10-18

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: 0.03757