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CVE-2021-31566
CVE ID
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CVE-2021-31566
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
An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system.
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CVSS V3 Severity and Metrics
General Information
Vendors
- debian,
- fedoraproject,
- libarchive,
- redhat,
- splunk
Products
- codeready linux builder -,
- debian linux 10.0,
- enterprise linux 8.0,
- enterprise linux eus 8.6,
- enterprise linux for ibm z systems 8.0,
- enterprise linux for ibm z systems eus 8.6,
- enterprise linux for power little endian 8.0,
- enterprise linux for power little endian eus 8.6,
- enterprise linux server aus 8.6,
- enterprise linux server for power little endian update services for sap solutions 8.6,
- enterprise linux server tus 8.6,
- fedora 35,
- libarchive,
- universal forwarder,
- universal forwarder 9.1.0
References
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:
