CVE-2019-9788

Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6

Published Apr 26, 2019 CVSS 3.1 · 9.8 Critical EPSS 2.2% KEV · Not listed
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. 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 < 60.6, Firefox ESR < 60.6, and Firefox < 66.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-1722-1 firefox-esr security update
Debian DLA Debian DLA DLA-1743-1 thunderbird security update
Debian DSA Debian DSA DSA-4411-1 firefox-esr security update
Debian DSA Debian DSA DSA-4420-1 thunderbird security update
EUVD EUVD EUVD-2019-19150 Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. 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 < 60.6, Firefox ESR < 60.6, and Firefox < 66.
Ubuntu USN Ubuntu USN USN-3918-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-3918-2 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-3927-1 Thunderbird vulnerabilities
History
Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Vendors & Products Mozilla firefox Esr
Weaknesses

Sources

Status
PUBLISHED
Assigner
mozilla
Published
Updated
Aug 4, 2024, 10:01 PM
Reserved
Mar 14, 2019, 12:00 AM
Status
Modified
Published
Apr 26, 2019, 5:29 PM
Modified
Jun 17, 2026, 2:44 AM
Severity
Critical
Public date
Mar 20, 2019, 12:00 AM