CVE-2009-2661

2009-08-0400:00:00

ubuntu.com

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.023 Low

EPSS

Percentile

89.6%

JSON

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.