vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-26972): Firefox vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Dec 15, 2020 | Dec 16, 2020 | Nov 7, 2024 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Dec 15, 2020
Added
Dec 16, 2020
Modified
Nov 7, 2024
Description
The lifecycle of IPC Actors allows managed actors to outlive their manager actors; and the former must ensure that they are not attempting to use a dead actor they have a reference to. Such a check was omitted in WebGL, resulting in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox
Solution
ubuntu-upgrade-firefox
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