CVE-2018-5089

CRITICAL

Firefox <58 - Memory Corruption

Title source: llm
STIX 2.1

Description

Memory safety bugs were reported in Firefox 57 and Firefox ESR 52.5. 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 < 52.6, Firefox ESR < 52.6, and Firefox < 58.

References (14)

Core 14
Core References
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2018-03/
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1040270
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/102783
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2018/dsa-4096
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:0262
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3544-1/
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2018-04/
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:0122
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3688-1/
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2018-02/
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2018/dsa-4102

Scores

CVSS v3 9.8
EPSS 0.0522
EPSS Percentile 90.1%
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 (14)
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 17.10
canonical/ubuntu_linux 18.04
debian/debian_linux 8.0
debian/debian_linux 9.0
mozilla/firefox < 52.6.0
mozilla/thunderbird < 52.6.0
redhat/enterprise_linux_desktop 6.0
redhat/enterprise_linux_desktop 7.0
... and 4 more
Published Jun 11, 2018
Tracked Since Feb 18, 2026