CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:P/I:P/A:N
AI Score
Confidence
Low
EPSS
Percentile
64.8%
strongSwan 4.3.5 through 5.0.3, when using the OpenSSL plugin for ECDSA signature verification, allows remote attackers to authenticate as other users via an invalid signature.
Vendor | Product | Version | CPE |
---|---|---|---|
strongswan | strongswan | 4.3.5 | cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:* |
strongswan | strongswan | 4.3.6 | cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:* |
strongswan | strongswan | 4.3.7 | cpe:2.3:a:strongswan:strongswan:4.3.7:*:*:*:*:*:*:* |
strongswan | strongswan | 4.4.0 | cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:* |
strongswan | strongswan | 4.4.1 | cpe:2.3:a:strongswan:strongswan:4.4.1:*:*:*:*:*:*:* |
strongswan | strongswan | 4.5.0 | cpe:2.3:a:strongswan:strongswan:4.5.0:*:*:*:*:*:*:* |
strongswan | strongswan | 4.5.1 | cpe:2.3:a:strongswan:strongswan:4.5.1:*:*:*:*:*:*:* |
strongswan | strongswan | 4.5.2 | cpe:2.3:a:strongswan:strongswan:4.5.2:*:*:*:*:*:*:* |
strongswan | strongswan | 4.5.3 | cpe:2.3:a:strongswan:strongswan:4.5.3:*:*:*:*:*:*:* |
strongswan | strongswan | 4.6.0 | cpe:2.3:a:strongswan:strongswan:4.6.0:*:*:*:*:*:*:* |
download.strongswan.org/patches/10_openssl_ecdsa_signature_patch/strongswan-4.3.5-5.0.3_openssl_ecdsa_signature.patch
lists.opensuse.org/opensuse-updates/2013-05/msg00014.html
lists.opensuse.org/opensuse-updates/2013-06/msg00010.html
lists.opensuse.org/opensuse-updates/2013-06/msg00121.html
www.debian.org/security/2013/dsa-2665
www.securityfocus.com/bid/59580
www.strongswan.org/blog/2013/04/30/strongswan-5.0.4-released-%28cve-2013-2944%29.html