VULNERABILITY INTELLIGENCE
CVE-2021-3421
CVSS score5.5 MEDIUM
EPSS probability0.65%
CISA KEVNot currently listed
Published2021-05-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Description
A flaw was found in the RPM package in the read functionality. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package or compromise an RPM repository, to cause RPM database corruption. The highest threat from this vulnerability is to data integrity. This flaw affects RPM versions before 4.17.0-alpha.
Weakness classification
- secalert@redhat.com: CWE-347
Primary references
- secalert@redhat.com — Issue Tracking, Patch, Third Party Advisory
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory