vulnerability
Alma Linux: CVE-2021-20266: Low: rpm security, bug fix, and enhancement update (ALSA-2021-4489)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:N/A:P) | Apr 30, 2021 | May 4, 2022 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
Apr 30, 2021
Added
May 4, 2022
Modified
Aug 11, 2025
Description
A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability.
Solutions
alma-upgrade-rpm-buildalma-upgrade-rpm-plugin-fapolicyd
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