CVSS: 6.8EPSS: 10%CPEs: 33EXPL: 0CVE-2015-0209 – openssl: use-after-free on invalid EC private key import
https://notcve.org/view.php?id=CVE-2015-0209
Use-after-free vulnerability in the d2i_ECPrivateKey function in crypto/ec/ec_asn1.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a might allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a malformed Elliptic Curve (EC) private-key file that is improperly handled during import. Vulnerabilidad de uso después de liberación en la función d2i_ECPrivateKey en crypto/ec/ec_asn1.c en OpenSSL anterior a 0.9.8zf, 1.0.0 anterior a 1.0.0r, 1.0.1 anterior a 1.0.1m, y 1.0.2 anterior a 1.0.2a podría permitir a atacantes remotos causar una denegación de servicio (corrupción de memoria y caída de aplicación) o posiblemente tener otro impacto no especificado a través de un fichero de clave privada Elliptic Curve (EC) malformado que se maneja incorrectamente durante su importación. A use-after-free flaw was found in the way OpenSSL imported malformed Elliptic Curve private keys. A specially crafted key file could cause an application using OpenSSL to crash when imported. • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10680 http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152733.html http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152734.html http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152844.html http://lists.fedoraproject.org/pipermail/package-announce/2015-May/156823.html http://lists.fedoraproject.org/pipermail/package-announce/ • CWE-416: Use After Free •
CVSS: 5.0EPSS: 46%CPEs: 4EXPL: 0CVE-2015-0207
https://notcve.org/view.php?id=CVE-2015-0207
The dtls1_listen function in d1_lib.c in OpenSSL 1.0.2 before 1.0.2a does not properly isolate the state information of independent data streams, which allows remote attackers to cause a denial of service (application crash) via crafted DTLS traffic, as demonstrated by DTLS 1.0 traffic to a DTLS 1.2 server. La función dtls1_listen en d1_lib.c en OpenSSL 1.0.2 anterior a 1.0.2a no aísla correctamente la información de estado de flujos de datos independientes, lo que permite a atacantes remotos causar una denegación de servicio (caída de aplicación) a través de trafico DTLS manipulado, tal y como fue demostrado por trafico DTLS 1.0 hacia un servidor DTLS 1.2. • http://marc.info/?l=bugtraq&m=143748090628601&w=2 http://marc.info/?l=bugtraq&m=144050155601375&w=2 http://marc.info/?l=bugtraq&m=144050297101809&w=2 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html http://www.oracle.com/technetwork/topics/s •
CVSS: 4.3EPSS: 93%CPEs: 4EXPL: 0CVE-2015-0208
https://notcve.org/view.php?id=CVE-2015-0208
The ASN.1 signature-verification implementation in the rsa_item_verify function in crypto/rsa/rsa_ameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted RSA PSS parameters to an endpoint that uses the certificate-verification feature. La implementación de verificación de firma ASN.1 en la función rsa_item_verify en crypto/rsa/rsa_ameth.c en OpenSSL 1.0.2 anterior a 1.0.2a permite a atacantes remotos causar una denegación de servicio (referencia puntero NULO y caída de la aplicación) a través de parámetros modificados RSA PSS a un endpoint que usa la característica de verificación de certificado. • http://marc.info/?l=bugtraq&m=143748090628601&w=2 http://marc.info/?l=bugtraq&m=144050155601375&w=2 http://marc.info/?l=bugtraq&m=144050297101809&w=2 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html http://www.oracle.com/technetwork/topics/s •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2015-0285
https://notcve.org/view.php?id=CVE-2015-0285
The ssl3_client_hello function in s3_clnt.c in OpenSSL 1.0.2 before 1.0.2a does not ensure that the PRNG is seeded before proceeding with a handshake, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and then conducting a brute-force attack. La función ssl3_client_hello en s3_clnt.c en OpenSSL 1.0.2 anterior a 1.0.2a no asegura que el PRNG está sembrado antes de proceder con una negociación, lo que facilita a atacantes remotos superar los mecanismos de protección criptográficos mediante la captura de trafico de la red y posteriormente realizar un ataque de fuerza bruta. • http://marc.info/?l=bugtraq&m=143748090628601&w=2 http://marc.info/?l=bugtraq&m=144050155601375&w=2 http://marc.info/?l=bugtraq&m=144050297101809&w=2 http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html http://www.oracle.com/technetwork/ • CWE-310: Cryptographic Issues •
CVSS: 5.0EPSS: 94%CPEs: 33EXPL: 0CVE-2015-0286 – openssl: invalid pointer use in ASN1_TYPE_cmp()
https://notcve.org/view.php?id=CVE-2015-0286
The ASN1_TYPE_cmp function in crypto/asn1/a_type.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not properly perform boolean-type comparisons, which allows remote attackers to cause a denial of service (invalid read operation and application crash) via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature. La función ASN1_TYPE_cmp en crypto/asn1/a_type.c en OpenSSL anterior a 0.9.8zf, 1.0.0 anterior a 1.0.0r, 1.0.1 anterior a 1.0.1m, y 1.0.2 anterior a 1.0.2a no realiza correctamente las comparaciones tipo boolean, lo que permite a atacantes remotos causar una denegación de servicio (operación de lectura inválida y caída de aplicación) a través de un certificado X.509 manipulado en un endpoint que utiliza la característica de verificación de certificados. An invalid pointer use flaw was found in OpenSSL's ASN1_TYPE_cmp() function. A remote attacker could crash a TLS/SSL client or server using OpenSSL via a specially crafted X.509 certificate when the attacker-supplied certificate was verified by the application. • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10680 http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152733.html http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152734.html http://lists.fedoraproject.org/pipermail/package-announce/2015-Ma • CWE-17: DEPRECATED: Code CWE-125: Out-of-bounds Read •