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CVE-2021-20271
CVE ID
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CVE-2021-20271
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
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.
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CVSS V3 Severity and Metrics
General Information
Vendors
- fedoraproject,
- redhat,
- rpm,
- starwindsoftware
Products
- enterprise linux 8.0,
- fedora 32,
- fedora 33,
- fedora 34,
- rpm,
- rpm 4.15.0,
- rpm 4.16.0,
- starwind virtual san v8
References
Advisory
Miscellaneous
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
