A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1545345 | Issue Tracking Permissions Required |
https://security.gentoo.org/glsa/202005-03 | Third Party Advisory |
https://security.gentoo.org/glsa/202005-04 | Third Party Advisory |
https://usn.ubuntu.com/4373-1/ | Broken Link |
https://www.mozilla.org/security/advisories/mfsa2020-16/ | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-17/ | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-18/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2020-05-26T17:04:56
Updated: 2020-06-12T21:40:58
Reserved: 2020-04-28T00:00:00
Link: CVE-2020-12387
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-05-26T18:15:10.980
Modified: 2021-12-14T20:23:28.627
Link: CVE-2020-12387
JSON object: View
Redhat Information
No data.