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CVE-2009-2185

Published: Jun 24, 2009Updated: Apr 23, 2026 Sources: CVE List NVD BDUCWE-20
5.0MEDIUM
NVD MITRE
EPSS Score
2.4%
Top 17.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2; and (b) openSwan 2.6 before 2.6.22 and 2.4 before 2.4.15 allows remote attackers to cause a denial of service (pluto IKE daemon crash) via an X.509 certificate with (1) crafted Relative Distinguished Names (RDNs), (2) a crafted UTCTIME string, or (3) a crafted GENERALIZEDTIME string.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LAu:NC:NI:NA:P
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:PAvailability
Partial
Open in CVSS calculator →

Weaknesses

CWE-20

Affected Products

Gentoo Foundation Inc.
oss-project·US
Gentoo LinuxOn-premOS
Operating Systems / linux-distro
АО «НППКТ»
commercial·RU
ОСОН ОСнова ОnyxOn-premOS
Operating Systems / linux-distro
strongswan
oss-projectaka strongman, strongswan vpn client
strongswanOn-prem
Networking Infrastructure / vpn-gateway
xelerance
commercialaka openswan
openswanOn-prem
Networking Infrastructure / vpn-gateway
and 1 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
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References

http://security.gentoo.org/glsa/glsa-200909-05.xml
security.gentoo.org
https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.6/
xn--80ahaefyxhn.xn--j1afgaq.xn--p1ai
http://download.strongswan.org/CHANGES2.txt
download.strongswan.org
and 23 more references View all →

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