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CVE-2020-1730
CVE ID
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CVE-2020-1730
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 libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn’t been fully initialized and the system tries to cleanup the ciphers when closing the connection. The biggest threat from this vulnerability is system availability.
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CVSS V3 Severity and Metrics
General Information
Vendors
- canonical,
- fedoraproject,
- libssh,
- netapp,
- oracle,
- redhat
Products
- cloud backup -,
- enterprise linux 8.0,
- fedora 31,
- fedora 32,
- libssh,
- mysql workbench,
- ubuntu linux 18.04,
- ubuntu linux 19.10
References
Advisory
Additional Info
Technical Analysis
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:
