Description
When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
Published: 2020-07-09
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-4713-1 firefox-esr security update
Debian DSA Debian DSA DSA-4718-1 thunderbird security update
EUVD EUVD EUVD-2020-4731 When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
Ubuntu USN Ubuntu USN USN-4408-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-4421-1 Thunderbird vulnerabilities
History

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Canonical Ubuntu Linux
Mozilla Firefox Firefox Esr Thunderbird
Opensuse Leap
Redhat Enterprise Linux Rhel E4s Rhel Eus
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2024-08-04T11:56:51.741Z

Reserved: 2020-04-28T00:00:00.000Z

Link: CVE-2020-12419

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-07-09T15:15:11.897

Modified: 2024-11-21T04:59:41.537

Link: CVE-2020-12419

cve-icon Redhat

Severity : Important

Publid Date: 2020-06-30T00:00:00Z

Links: CVE-2020-12419 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses