CVE-2021-3445

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 16-03-2021 06:02

Last modified: - 16-03-2021 06:02

Total changes: - 4

Description

CVE-2021-3445 libdnf: Signature verification bypass via signature placed in the main RPM header

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

High

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

High

Privileges required

Unchanged

Scope

Required

User interaction

6.4

Base score

Exploitability score

Impact score

Verification logic

AND

product=dnf-0 AND versionEndExcluding=4.7.0-4.el8

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8

AND

product=dnf-plugins-core-0 AND versionEndExcluding=4.0.21-3.el8

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8

AND

product=libdnf-0 AND versionEndExcluding=0.63.0-3.el8

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8

Reference

Keywords

CVE-2021-3445

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

REDHAT

CVE-2021-3445

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures