When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another's entry in a shared stub table, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 82.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1666568 | Issue Tracking Permissions Required Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-45/ | Release Notes Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2020-10-22T20:32:37
Updated: 2020-10-22T20:32:37
Reserved: 2020-07-10T00:00:00
Link: CVE-2020-15681
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-10-22T21:15:13.340
Modified: 2020-10-30T12:58:49.277
Link: CVE-2020-15681
JSON object: View
Redhat Information
No data.
CWE