vulnerability
Arch Linux: Arbitrary code execution (CVE-2019-9790)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Apr 26, 2019 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Apr 26, 2019
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A use-after-free vulnerability can occur in Firefox before 66.0 when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash.
Solution
arch-linux-upgrade-latest
References
- CVE-2019-9790
- https://attackerkb.com/topics/CVE-2019-9790
- URL-https://access.redhat.com/errata/RHSA-2019:0966
- URL-https://access.redhat.com/errata/RHSA-2019:1144
- URL-https://bugzilla.mozilla.org/show_bug.cgi?id=1525145
- URL-https://security.archlinux.org/ASA-201903-11
- URL-https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/
- URL-https://www.mozilla.org/security/advisories/mfsa2019-07/
- URL-https://www.mozilla.org/security/advisories/mfsa2019-08/
- URL-https://www.mozilla.org/security/advisories/mfsa2019-11/
- CWE-416
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