CVE-2021-20271 Detail
This vulnerability is currently undergoing analysis and not all information is available. Please check back soon to view the completed vulnerability summary.
Description
A flaw was found in RPM’s signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-345 | Insufficient Verification of Data Authenticity | Red Hat, Inc. |
Change History
2 change records found show changes
CVE Modified by Red Hat, Inc. 3/30/2021 1:15:16 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | Reference |
https://lists.fedoraproject.org/archives/list/[email protected]/message/TMGXO3W6DHPO62GJ4VVF5DEUX5DRUR5K/ [No Types Assigned] |
CVE Modified by Red Hat, Inc. 3/29/2021 10:15:16 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | Reference |
https://lists.fedoraproject.org/archives/list/[email protected]/message/VHRPNBCRPDJHHQE3MBPSZK4H7X2IM7AC/ [No Types Assigned] |
Quick Info
CVE Dictionary Entry:
CVE-2021-20271
NVD Published Date:
03/26/2021
NVD Last Modified:
03/30/2021
Source:
Red Hat, Inc.