CVE-2020-12388: Input Validation
First published: Tue May 05 2020(Updated: )
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.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <68.8 | 68.8 |
| Mozilla Firefox | <76 | 76 |
| Mozilla Firefox | <76.0 | |
| Mozilla Firefox ESR | <68.8.0 | |
| Microsoft Windows |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1618911
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-16/
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12387
- http://packetstormsecurity.com/files/157860/Firefox-Default-Content-Process-DACL-Sandbox-Escape.html
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- collector/mozilla-advisory
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- source/Mozilla
- agent/software-canonical-lookup
- agent/references
- agent/author
- agent/weakness
- agent/severity
- agent/softwarecombine
- agent/description
- agent/event
- agent/software-canonical-lookup-request
- agent/tags
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- vendor/mozilla
- canonical/mozilla firefox esr
- canonical/mozilla firefox
- vendor/microsoft
- canonical/microsoft windows