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Attacker Value
Unknown
CVE-2015-8023
Disclosure Date: November 18, 2015 (last updated October 05, 2023)
The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message.
0
Attacker Value
Unknown
CVE-2015-4171
Disclosure Date: June 10, 2015 (last updated October 05, 2023)
strongSwan 4.3.0 through 5.x before 5.3.2 and strongSwan VPN Client before 1.4.6, when using EAP or pre-shared keys for authenticating an IKEv2 connection, does not enforce server authentication restrictions until the entire authentication process is complete, which allows remote servers to obtain credentials by using a valid certificate and then reading the responses.
0
Attacker Value
Unknown
CVE-2014-2338
Disclosure Date: April 16, 2014 (last updated October 05, 2023)
IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.
0
Attacker Value
Unknown
CVE-2013-2054
Disclosure Date: July 09, 2013 (last updated November 08, 2023)
Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records. NOTE: this might be the same vulnerability as CVE-2013-2053 and CVE-2013-2054.
0
Attacker Value
Unknown
CVE-2012-2388
Disclosure Date: June 27, 2012 (last updated October 04, 2023)
The GMP Plugin in strongSwan 4.2.0 through 4.6.3 allows remote attackers to bypass authentication via a (1) empty or (2) zeroed RSA signature, aka "RSA signature verification vulnerability."
0
Attacker Value
Unknown
CVE-2010-2628
Disclosure Date: August 20, 2010 (last updated October 04, 2023)
The IKE daemon in strongSwan 4.3.x before 4.3.7 and 4.4.x before 4.4.1 does not properly check the return values of snprintf calls, which allows remote attackers to execute arbitrary code via crafted (1) certificate or (2) identity data that triggers buffer overflows.
0
Attacker Value
Unknown
CVE-2009-2661
Disclosure Date: August 04, 2009 (last updated October 04, 2023)
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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