Description
Memory safety bugs were reported in Firefox 58 and Firefox ESR 52.6. 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 < 52.7, Firefox ESR < 52.7, and Firefox < 59.
Published: 2018-06-11
Score: 8.8 High
EPSS: 1.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1308-1 firefox-esr security update
Debian DLA Debian DLA DLA-1327-1 thunderbird security update
Debian DSA Debian DSA DSA-4139-1 firefox-esr security update
Debian DSA Debian DSA DSA-4155-1 thunderbird security update
EUVD EUVD EUVD-2018-16911 Memory safety bugs were reported in Firefox 58 and Firefox ESR 52.6. 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 < 52.7, Firefox ESR < 52.7, and Firefox < 59.
Ubuntu USN Ubuntu USN USN-3545-1 Thunderbird vulnerabilities
Ubuntu USN Ubuntu USN USN-3596-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-3688-1 Spidermonkey vulnerabilities
History

Tue, 25 Nov 2025 18:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Vendors & Products Mozilla firefox Esr

Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Mozilla Firefox Thunderbird
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Workstation
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2024-08-05T05:26:46.946Z

Reserved: 2018-01-03T00:00:00.000Z

Link: CVE-2018-5125

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-11T21:29:13.810

Modified: 2025-11-25T17:50:16.803

Link: CVE-2018-5125

cve-icon Redhat

Severity : Critical

Publid Date: 2018-03-14T00:00:00Z

Links: CVE-2018-5125 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses