Vulnerabilities > CVE-2021-3421

CVSS 5.5 - MEDIUM

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

HIGH

Availability impact

NONE

local

low complexity

rpm

redhat

fedoraproject

NVD

Published: 2021-05-19

Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Rpm RPM RPM 1.2 RPM RPM 1.3 RPM RPM 1.3.1 RPM RPM 1.4 RPM RPM 1.4.1 RPM RPM 1.4.2 RPM RPM 1.4.2\/A RPM RPM 1.4.3 RPM RPM 1.4.4 RPM RPM 1.4.5 RPM RPM 1.4.6 RPM RPM 1.4.7 RPM RPM 2.0 RPM RPM 2.0.1 RPM RPM 2.0.2 RPM RPM 2.0.3 RPM RPM 2.0.4 RPM RPM 2.0.5 RPM RPM 2.0.6 RPM RPM 2.0.7 RPM RPM 2.0.8 RPM RPM 2.0.9 RPM RPM 2.0.10 RPM RPM 2.0.11 RPM RPM 2.1 RPM RPM 2.1.1 RPM RPM 2.1.2 RPM RPM 2.2 RPM RPM 2.2.1 RPM RPM 2.2.2 RPM RPM 2.2.3 RPM RPM 2.2.3.10 RPM RPM 2.2.3.11 RPM RPM 2.2.4 RPM RPM 2.2.5 RPM RPM 2.2.6 RPM RPM 2.2.7 RPM RPM 2.2.8 RPM RPM 2.2.9 RPM RPM 2.2.10 RPM RPM 2.2.11 RPM RPM 2.3 RPM RPM 2.3.1 RPM RPM 2.3.2 RPM RPM 2.3.3 RPM RPM 2.3.4 RPM RPM 2.3.5 RPM RPM 2.3.6 RPM RPM 2.3.7 RPM RPM 2.3.8 RPM RPM 2.3.9 RPM RPM 2.4.1 RPM RPM 2.4.2 RPM RPM 2.4.3 RPM RPM 2.4.4 RPM RPM 2.4.5 RPM RPM 2.4.6 RPM RPM 2.4.8 RPM RPM 2.4.9 RPM RPM 2.4.11 RPM RPM 2.4.12 RPM RPM 2.5 RPM RPM 2.5.1 RPM RPM 2.5.2 RPM RPM 2.5.3 RPM RPM 2.5.4 RPM RPM 2.5.5 RPM RPM 2.5.6 RPM RPM 2.6.7 RPM RPM 3.0 RPM RPM 3.0.1 RPM RPM 3.0.2 RPM RPM 3.0.3 RPM RPM 3.0.4 RPM RPM 3.0.5 RPM RPM 3.0.6 RPM RPM 4.0. RPM RPM 4.0.1 RPM RPM 4.0.2 RPM RPM 4.0.3 RPM RPM 4.0.4 RPM RPM 4.1 RPM RPM 4.3.3 RPM RPM 4.4 RPM RPM 4.4.1 RPM RPM 4.4.2 RPM RPM 4.4.2.1 RPM RPM 4.4.2.2 RPM RPM 4.4.2.3 RPM RPM 4.5.90 RPM RPM 4.6.0 RPM RPM 4.6.1 RPM RPM 4.7.0 RPM RPM 4.7.1 RPM RPM 4.7.2 RPM RPM 4.8.0 RPM RPM 4.8.1 RPM RPM 4.9.0 RPM RPM 4.9.1 RPM RPM 4.9.1.1 RPM RPM 4.9.1.2 RPM RPM 4.9.1.3 RPM RPM 4.10.0 RPM RPM 4.10.1 RPM RPM 4.10.2 RPM RPM 4.10.3.1 RPM RPM 4.11.0 RPM RPM 4.11.0.1 RPM RPM 4.11.1 RPM RPM 4.11.2 RPM RPM 4.11.3 RPM RPM 4.12.0 RPM RPM 4.12.0.1 RPM RPM 4.12.0.2 RPM RPM 4.13.0 RPM RPM 4.13.0.1 RPM RPM 4.13.0.2 RPM RPM 4.13.0.3 RPM RPM 4.13.1 RPM RPM 4.14.0 RPM RPM 4.14.1 RPM RPM 4.14.2 RPM RPM 4.14.2.1 RPM RPM 4.14.3 RPM RPM 4.15.0 RPM RPM 4.15.1 RPM RPM 4.15.1.3 RPM RPM 4.16.0 RPM RPM 4.16.1 RPM RPM 4.16.1.1 RPM RPM 4.16.1.2 RPM RPM 4.16.1.3	183
OS	Redhat Redhat Enterprise Linux 8.0	1
OS	Fedoraproject Fedoraproject Fedora 32 Fedoraproject Fedora 33 Fedoraproject Fedora 34	3

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Summary

Vulnerable Configurations

References

Vulnerabilities > CVE-2021-3421