Unrated severityNVD Advisory· Published May 19, 2021· Updated Aug 3, 2024
CVE-2021-3445
CVE-2021-3445
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- libdnf/libdnfdescription
- osv-coords2 versions
< 0.63.0-3.el8+ 1 more
- (no CPE)range: < 0.63.0-3.el8
- (no CPE)range: < 0.62.0-5.3.1
Patches
Vulnerability mechanics
References
3- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPMFGGQ5T6WVFTFX3OKMVTTM5O4EXWZR/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G4NL7TNWAHJ6JVRABQUPWHKKCTHUZMNF/mitrevendor-advisoryx_refsource_FEDORA
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
News mentions
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