Improper Verification of Cryptographic Signature The advisory has been revoked - it doesn't affect any version of package libdnf-debugsource  (opens in a new tab)


Threat Intelligence

EPSS
1.12% (62nd percentile)

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  • Snyk IDSNYK-RHEL8-LIBDNFDEBUGSOURCE-1362208
  • published26 Jul 2021
  • disclosed16 Mar 2021

Introduced: 16 Mar 2021

CVE-2021-3445  (opens in a new tab)
CWE-347  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libdnf-debugsource package and not the libdnf-debugsource package as distributed by RHEL.

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.