vulnerability
Ubuntu: (CVE-2021-3445): libdnf vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:H/Au:N/C:P/I:P/A:P) | May 19, 2021 | Nov 19, 2024 | Aug 18, 2025 |
Severity
5
CVSS
(AV:N/AC:H/Au:N/C:P/I:P/A:P)
Published
May 19, 2021
Added
Nov 19, 2024
Modified
Aug 18, 2025
Description
A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality, integrity, as well as system availability.
Solution
ubuntu-upgrade-libdnf
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