p PatchFirst

PatchFirst · Свежие уязвимости

Уязвимости strongswan

За последние 30 дней в strongswan опубликовано уязвимостей: 0; в каталоге KEV: 0.

Фильтры уязвимостей
Сбросить фильтры

Уязвимостей: 12

  1. CVE-2018-16152

    Высокий · CVSS 7.5EPSS 1,89%Есть исправление

    CVE-2018-16152

    In verify_emsa_pkcs1_signature() in gmp_rsa_public_key.c in the gmp plugin in strongSwan 4.x and 5.x before 5.7.0, the RSA implementation based on GMP does not reject excess data in the digestAlgorithm.parameters field during PKCS#1 v1.5 signature verification. Consequently, a remote attacker can forge signatures when small public exponents are being used, which could lead to impersonation when only an RSA signature is used for IKEv2 authentication. This is a variant of CVE-2006-4790 and CVE-2014-1568.

    • Обновитесь до 5.1.2-0ubuntu2.10
    Опубликовано Обновлено
  2. CVE-2018-16151

    Высокий · CVSS 7.5EPSS 1,89%Есть исправление

    CVE-2018-16151

    In verify_emsa_pkcs1_signature() in gmp_rsa_public_key.c in the gmp plugin in strongSwan 4.x and 5.x before 5.7.0, the RSA implementation based on GMP does not reject excess data after the encoded algorithm OID during PKCS#1 v1.5 signature verification. Similar to the flaw in the same version of strongSwan regarding digestAlgorithm.parameters, a remote attacker can forge signatures when small public exponents are being used, which could lead to impersonation when only an RSA signature is used for IKEv2 authentication.

    • Обновитесь до 5.1.2-0ubuntu2.10
    Опубликовано Обновлено
  3. CVE-2018-5388

    Средний · CVSS 6.5EPSS 3,92%Есть исправление

    CVE-2018-5388

    In stroke_socket.c in strongSwan before 5.6.3, a missing packet length check could allow a buffer underflow, which may lead to resource exhaustion and denial of service while reading from the socket.

    • Обновитесь до 5.1.2-0ubuntu2.10
  4. CVE-2017-11185

    Высокий · CVSS 7.5EPSS 2,83%Есть исправление

    CVE-2017-11185

    The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted RSA signature.

    • Обновитесь до 5.1.2-0ubuntu2.7
    Опубликовано Обновлено
  5. CVE-2017-9023

    Высокий · CVSS 7.5EPSS 2,22%Есть исправление

    CVE-2017-9023

    The ASN.1 parser in strongSwan before 5.5.3 improperly handles CHOICE types when the x509 plugin is enabled, which allows remote attackers to cause a denial of service (infinite loop) via a crafted certificate.

    • Обновитесь до 5.1.2-0ubuntu2.6
  6. CVE-2017-9022

    Высокий · CVSS 7.5EPSS 1,73%Есть исправление

    CVE-2017-9022

    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.

    • Обновитесь до 5.1.2-0ubuntu2.6
  7. CVE-2015-8023

    Без оценкиEPSS 2,58%Есть исправление

    CVE-2015-8023

    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.

    • Обновитесь до 5.1.2-0ubuntu2.4
    Опубликовано Обновлено
  8. CVE-2015-4171

    Без оценкиEPSS 2,03%Есть исправление

    CVE-2015-4171

    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.

    • Обновитесь до 5.1.2-0ubuntu2.3
  9. CVE-2014-9221

    Без оценкиEPSS 3,82%Есть исправление

    CVE-2014-9221

    strongSwan 4.5.x through 5.2.x before 5.2.1 allows remote attackers to cause a denial of service (invalid pointer dereference) via a crafted IKEv2 Key Exchange (KE) message with Diffie-Hellman (DH) group 1025.

    • Обновитесь до 5.1.2-0ubuntu2.2
    Опубликовано Обновлено
  10. CVE-2014-2338

    Без оценкиEPSS 2,38%Есть исправление

    CVE-2014-2338

    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.

    • Обновитесь до 5.1.2-0ubuntu2
    Опубликовано Обновлено

Проверьте свой сервер

Сопоставьте установленный стек и версии со свежими базами уязвимостей.

Проверьте свой сервер →