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CVE-2020-12389

CRITICAL

10.0

CVSS Severity Score

EPSS Score0.1440%

EPSS Percentile40.07th

PublishedMay 26, 2020

Last ModifiedNov 21, 2024

Vulnerability Description

The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76.

Affected Platforms (CPE)

📦

Mozilla

Firefox

< 76.0

📦

Mozilla

Firefox Esr

< 68.8.0

References & Advisories

🔗 https://bugzilla.mozilla.org/show_bug.cgi?id=1554110

🔗 https://www.mozilla.org/security/advisories/mfsa2020-16/

🔗 https://www.mozilla.org/security/advisories/mfsa2020-17/

🔗 https://bugzilla.mozilla.org/show_bug.cgi?id=1554110

🔗 https://www.mozilla.org/security/advisories/mfsa2020-16/

🔗 https://www.mozilla.org/security/advisories/mfsa2020-17/

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