CVE-2019-17010

Mozilla: Use-after-free when performing device orientation checks

Published Jan 8, 2020 CVSS 3.1 · 7.5 High EPSS 1.5% KEV · Not listed
Description
Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race condition could have caused a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-2029-1 firefox-esr security update
Debian DLA Debian DLA DLA-2036-1 thunderbird security update
Debian DSA Debian DSA DSA-4580-1 firefox-esr security update
Debian DSA Debian DSA DSA-4585-1 thunderbird security update
EUVD EUVD EUVD-2019-7484 Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race condition could have caused a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
Ubuntu USN Ubuntu USN USN-4216-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-4216-2 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-4241-1 Thunderbird vulnerabilities
Ubuntu USN Ubuntu USN USN-4335-1 Thunderbird vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mozilla
Published
Updated
Aug 5, 2024, 1:24 AM
Reserved
Sep 30, 2019, 12:00 AM
Status
Modified
Published
Jan 8, 2020, 10:15 PM
Modified
Jun 17, 2026, 2:23 AM
Severity
Moderate
Public date
Dec 3, 2019, 12:00 AM