vulnerability
Arch Linux: Arbitrary code execution (CVE-2019-9821)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Jul 23, 2019 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jul 23, 2019
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A use-after-free vulnerability can occur in AssertWorkerThread in Firefox before 67.0, due to a race condition with shared workers. This results in a potentially exploitable crash.
Solution
arch-linux-upgrade-latest
References
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