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CVE-2009-2661
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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
The asn1_length function in strongSwan 2.8 before 2.8.11, 4.2 before 4.2.17, and 4.3 before 4.3.3 does not properly handle X.509 certificates with crafted Relative Distinguished Names (RDNs), which allows remote attackers to cause a denial of service (pluto IKE daemon crash) via malformed ASN.1 data. NOTE: this is due to an incomplete fix for CVE-2009-2185.
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CVSS V3 Severity and Metrics
General Information
Vendors
- strongswan
Products
- strongswan 2.8.0,
- strongswan 2.8.1,
- strongswan 2.8.10,
- strongswan 2.8.2,
- strongswan 2.8.3,
- strongswan 2.8.4,
- strongswan 2.8.5,
- strongswan 2.8.6,
- strongswan 2.8.7,
- strongswan 2.8.8,
- strongswan 4.2.0,
- strongswan 4.2.1,
- strongswan 4.2.10,
- strongswan 4.2.11,
- strongswan 4.2.12,
- strongswan 4.2.13,
- strongswan 4.2.14,
- strongswan 4.2.15,
- strongswan 4.2.16,
- strongswan 4.2.2,
- strongswan 4.2.3,
- strongswan 4.3.0,
- strongswan 4.3.1,
- strongswan 4.3.2
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: