vulnerability
Arch Linux: Arbitrary code execution (CVE-2019-9819)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Jul 23, 2019 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Jul 23, 2019
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A vulnerability where a JavaScript compartment mismatch can occur in Firefox before 67.0 and Thunderbird before 60.7.0, while working with the fetch API, resulting in a potentially exploitable crash.
Solution
arch-linux-upgrade-latest
References
- CVE-2019-9819
- https://attackerkb.com/topics/CVE-2019-9819
- URL-https://bugzilla.mozilla.org/show_bug.cgi?id=1532553
- URL-https://security.archlinux.org/ASA-201905-8
- URL-https://security.archlinux.org/ASA-201905-9
- URL-https://www.mozilla.org/en-US/security/advisories/mfsa2019-13/
- URL-https://www.mozilla.org/en-US/security/advisories/mfsa2019-15/
- URL-https://www.mozilla.org/security/advisories/mfsa2019-13/
- URL-https://www.mozilla.org/security/advisories/mfsa2019-14/
- URL-https://www.mozilla.org/security/advisories/mfsa2019-15/
- CWE-843
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