Improper Verification of Cryptographic Signature Affecting python3-dnf package, versions <0:4.7.0-4.el8
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- Snyk ID SNYK-CENTOS8-PYTHON3DNF-2147565
- published 26 Jul 2021
- disclosed 16 Mar 2021
How to fix?
python3-dnf to version 0:4.7.0-4.el8 or higher.
Note: Versions mentioned in the description apply only to the upstream
python3-dnf package and not the
python3-dnf package as distributed by
How to fix? for
Centos:8 relevant fixed versions and status.
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.