CVE-2009-2185
CVSS2
Attack Vector
NETWORK
Attack 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
AI Score
Confidence
Low
EPSS
Percentile
94.1%
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.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| strongswan | strongswan | 2.8.0 | cpe:2.3:a:strongswan:strongswan:2.8.0:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.1 | cpe:2.3:a:strongswan:strongswan:2.8.1:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.2 | cpe:2.3:a:strongswan:strongswan:2.8.2:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.3 | cpe:2.3:a:strongswan:strongswan:2.8.3:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.4 | cpe:2.3:a:strongswan:strongswan:2.8.4:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.5 | cpe:2.3:a:strongswan:strongswan:2.8.5:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.6 | cpe:2.3:a:strongswan:strongswan:2.8.6:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.7 | cpe:2.3:a:strongswan:strongswan:2.8.7:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.8 | cpe:2.3:a:strongswan:strongswan:2.8.8:*:*:*:*:*:*:* |
| strongswan | strongswan | 2.8.9 | cpe:2.3:a:strongswan:strongswan:2.8.9:*:*:*:*:*:*:* |
References
download.strongswan.org/CHANGES2.txt
download.strongswan.org/CHANGES4.txt
download.strongswan.org/CHANGES42.txt
secunia.com/advisories/35522
secunia.com/advisories/35698
secunia.com/advisories/35740
secunia.com/advisories/35804
secunia.com/advisories/36922
secunia.com/advisories/36950
secunia.com/advisories/37504
up2date.astaro.com/2009/07/up2date_7404_released.html
www.debian.org/security/2009/dsa-1898
www.debian.org/security/2009/dsa-1899
www.ingate.com/Relnote.php?ver=481
www.redhat.com/support/errata/RHSA-2009-1138.html
www.securityfocus.com/bid/35452
www.securitytracker.com/id?1022428
www.vupen.com/english/advisories/2009/1639
www.vupen.com/english/advisories/2009/1706
www.vupen.com/english/advisories/2009/1829
www.vupen.com/english/advisories/2009/3354
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11079
www.redhat.com/archives/fedora-package-announce/2009-July/msg00264.html
www.redhat.com/archives/fedora-package-announce/2009-July/msg00337.html
Related
CVSS2
Attack Vector
NETWORK
Attack 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
AI Score
Confidence
Low
EPSS
Percentile
94.1%