CVE-2018-18501

CRITICAL

Firefox < 65.0 and Firefox ESR < 60.5 - Memory Corruption

Title source: llm
STIX 2.1

Description

Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. 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 < 60.5, Firefox ESR < 60.5, and Firefox < 65.

References (17)

Core 17
Core References
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2019-01/
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0219
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3897-1/
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/106781
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201903-04
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3874-1/
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0269
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0218
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2019-02/
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2019/dsa-4376
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/02/msg00024.html
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/01/msg00025.html
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2019-03/
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2019/dsa-4392
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0270
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201904-07

Scores

CVSS v3 9.8
EPSS 0.0833
EPSS Percentile 92.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (17)
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
canonical/ubuntu_linux 18.10
debian/debian_linux 8.0
debian/debian_linux 9.0
mozilla/firefox < 65.0
mozilla/firefox_esr < 60.5
mozilla/thunderbird < 60.5
redhat/enterprise_linux_desktop 6.0
... and 7 more
Published Feb 05, 2019
Tracked Since Feb 18, 2026