CVSS: 7.5EPSS: 0%CPEs: 7EXPL: 0CVE-2017-9022 – Debian Security Advisory 3866-1
https://notcve.org/view.php?id=CVE-2017-9022
30 May 2017 — The gmp plugin in strongSwan before 5.5.3 does not properly validate RSA public keys before calling mpz_powm_sec, which allows remote peers to cause a denial of service (floating point exception and process crash) via a crafted certificate. El plugin gmp en strnogSwan anterior a 5.5.3 no valida adecuadamente las claves públicas RSA tras la llamada mpz_powm_sec, lo que podría permitir a peers remotos causar una denegación de servicio (excepción de punto flotante y cierre inesperado del proceso) a través de u... • http://www.debian.org/security/2017/dsa-3866 • CWE-20: Improper Input Validation •
CVSS: 9.8EPSS: 0%CPEs: 44EXPL: 0CVE-2015-8023 – Ubuntu Security Notice USN-2811-1
https://notcve.org/view.php?id=CVE-2015-8023
16 Nov 2015 — 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. La implementación del servidor del protocolo EAP-MSCHAPv2 en el plugin eap-mschapv2 en strongSwan 4.2.12 hasta la versión 5.x en versiones anteriores a 5.3.4 no valida adecuadamente el estado local, lo que permite a... • http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00025.html • CWE-20: Improper Input Validation CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 9.1EPSS: 1%CPEs: 39EXPL: 0CVE-2015-4171 – Debian Security Advisory 3282-1
https://notcve.org/view.php?id=CVE-2015-4171
10 Jun 2015 — 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. strongSwan 4.3.0 hasta 5.x anterior a 5.3.2 y strongSwan VPN Client anterior a 1.4.6, cuando utiliza claves EAP o precompartidas para la aut... • http://lists.opensuse.org/opensuse-updates/2015-06/msg00040.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.5EPSS: 1%CPEs: 8EXPL: 0CVE-2014-2891 – Debian Security Advisory 2922-1
https://notcve.org/view.php?id=CVE-2014-2891
06 May 2014 — strongSwan before 5.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a crafted ID_DER_ASN1_DN ID payload. strongSwan en versiones anteriores a 5.1.2 permite a atacantes remotos provocar una denegación de servicio (referencia a puntero null y una caída del demonio IKE) a través de un payload IDER_ASN1_DN ID manipulado. Two vulnerabilities have been found in strongSwan, possibly resulting in Denial of Service or a bypass in authentication restriction... • http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html •
CVSS: 9.8EPSS: 0%CPEs: 57EXPL: 0CVE-2014-2338 – Gentoo Linux Security Advisory 201412-26
https://notcve.org/view.php?id=CVE-2014-2338
15 Apr 2014 — 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. IKEv2 en strongSwan 4.0.7 anterior a 5.1.3 permite a atacantes remotos evadir autenticación mediante la recodificación de un IKE_SA durante (1) iniciación o (2) re-autenticación, lo que provoca el estado de IKE_SA sea configurado como establecido. An authentication bypass vulnerability was found... • http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00010.html • CWE-287: Improper Authentication •
CVSS: 7.5EPSS: 0%CPEs: 22EXPL: 0CVE-2013-6075 – Debian Security Advisory 2789-1
https://notcve.org/view.php?id=CVE-2013-6075
02 Nov 2013 — The compare_dn function in utils/identification.c in strongSwan 4.3.3 through 5.1.1 allows (1) remote attackers to cause a denial of service (out-of-bounds read, NULL pointer dereference, and daemon crash) or (2) remote authenticated users to impersonate arbitrary users and bypass access restrictions via a crafted ID_DER_ASN1_DN ID, related to an "insufficient length check" during identity comparison. La función compare_dn en utils/identification.c en strongSwan 4.3.3 hasta la versión 5.1.1 permite (1) a at... • http://download.strongswan.org/security/CVE-2013-6075/strongswan-4.3.3-5.1.0_id_dn_match.patch • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 2%CPEs: 9EXPL: 1CVE-2013-5018 – Gentoo Linux Security Advisory 201309-02
https://notcve.org/view.php?id=CVE-2013-5018
28 Aug 2013 — The is_asn1 function in strongSwan 4.1.11 through 5.0.4 does not properly validate the return value of the asn1_length function, which allows remote attackers to cause a denial of service (segmentation fault) via a (1) XAuth username, (2) EAP identity, or (3) PEM encoded file that starts with a 0x04, 0x30, or 0x31 character followed by an ASN.1 length value that triggers an integer overflow. La función is_asn1 en strongSwan v4.1.11 hasta v5.0.4 no valida correctamente el valor de retorno de la función asn1_... • http://lists.opensuse.org/opensuse-updates/2013-08/msg00021.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 0%CPEs: 17EXPL: 0CVE-2013-2944 – Gentoo Linux Security Advisory 201309-02
https://notcve.org/view.php?id=CVE-2013-2944
02 May 2013 — 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. strongSwan v4.3.5 hasta v5.0.3, cuando utiliza el plugin OpenSSL para la verificación de firma ECDSA, permite a atacantes remotos autenticarse como otros usuarios a través de una firma invalida. Multiple vulnerabilities have been found in strongSwan, possibly allowing remote attackers to authenticate as other users or cause a Denial ... • http://download.strongswan.org/patches/10_openssl_ecdsa_signature_patch/strongswan-4.3.5-5.0.3_openssl_ecdsa_signature.patch • CWE-287: Improper Authentication •
CVSS: 9.8EPSS: 1%CPEs: 34EXPL: 0CVE-2012-2388
https://notcve.org/view.php?id=CVE-2012-2388
27 Jun 2012 — 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." El GMP Plugin en strongSwan v4.2.0 hasta v4.6.3 permite a atacantes remotos evitar la autenticación a través de una firma RSA (1) vacía o (2) completada con ceros, también conocido como "Vulnerabilidad de verficación de firma RSA". • http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00002.html • CWE-287: Improper Authentication •
CVSS: 9.8EPSS: 5%CPEs: 8EXPL: 0CVE-2010-2628
https://notcve.org/view.php?id=CVE-2010-2628
20 Aug 2010 — 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. El demonio IKE en strongSwan v4.3.x anterior a v4.3.7 y v4.4.x anterior a v4.4.1 no comprueba adecuadamente el valor devuelto de la llamada snprintf, lo que permite a atacantes remotos ejecutar código de su elección a través de (1) certificado... • http://download.strongswan.org/patches/08_snprintf_patch/strongswan-4.3.3_snprintf.patch • CWE-94: Improper Control of Generation of Code ('Code Injection') •