vulnerability
MFSA2020-45 Firefox: Security Vulnerabilities fixed in Firefox 82 (CVE-2020-15681)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Oct 20, 2020 | Oct 21, 2020 | Nov 2, 2020 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Oct 20, 2020
Added
Oct 21, 2020
Modified
Nov 2, 2020
Description
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.
Solution
mozilla-firefox-upgrade-82_0
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