CVSS: 5.0EPSS: 0%CPEs: 66EXPL: 0CVE-2012-0884 – openssl: CMS and PKCS#7 Bleichenbacher attack
https://notcve.org/view.php?id=CVE-2012-0884
The implementation of Cryptographic Message Syntax (CMS) and PKCS #7 in OpenSSL before 0.9.8u and 1.x before 1.0.0h does not properly restrict certain oracle behavior, which makes it easier for context-dependent attackers to decrypt data via a Million Message Attack (MMA) adaptive chosen ciphertext attack. La implementación de Cryptographic Message Syntax (CMS) y PKCS #7 de OpenSSL anteriores a 0.9.8u y 1.x anteriores a 1.0.0h no restringe apropiadamente un determinado uso de información posterior ("oracle behavior"), lo que facilita a atacantes dependientes del contexto desencriptar datos a través de un ataque de tipo "Million Message Attack (MMA) adaptive chosen ciphertext". • http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077086.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077221.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077666.html http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html http://marc.info/?l=bugtraq&m=133728068926468&w=2 http://marc.info/?l=bugtraq&m=133951357207000&w=2 http://marc.info/?l=bugtraq&m=134039053214295&w=2 http://rhn.redhat • CWE-310: Cryptographic Issues •
CVSS: 5.0EPSS: 14%CPEs: 73EXPL: 0CVE-2006-7250 – openssl: mime_hdr_cmp NULL dereference crash
https://notcve.org/view.php?id=CVE-2006-7250
The mime_hdr_cmp function in crypto/asn1/asn_mime.c in OpenSSL 0.9.8t and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted S/MIME message. La función mime_hdr_cmp en crypto/asn1/asn_mime.c en OpenSSL v0.9.8t y anteriores permite a atacantes remotos causar una denegación de servicio (desreferencia a puntero nulo y caída de la aplicación) a través de un mensaje S/MIME modificado para tal fin. • http://cvs.openssl.org/chngview?cn=22144 http://marc.info/?l=bugtraq&m=133728068926468&w=2 http://marc.info/?l=openssl-dev&m=115685408414194&w=2 http://secunia.com/advisories/36533 http://secunia.com/advisories/48153 http://secunia.com/advisories/48516 http://secunia.com/advisories/48899 http://www.mail-archive.com/openssl-dev%40openssl.org/msg30305.html http://www.openwall.com/lists/oss-security/2012/02/27/10 http://www.openwall.com/lists/oss-security/2012/02& • CWE-476: NULL Pointer Dereference •
CVSS: 5.8EPSS: 0%CPEs: 59EXPL: 0CVE-2011-4354
https://notcve.org/view.php?id=CVE-2011-4354
crypto/bn/bn_nist.c in OpenSSL before 0.9.8h on 32-bit platforms, as used in stunnel and other products, in certain circumstances involving ECDH or ECDHE cipher suites, uses an incorrect modular reduction algorithm in its implementation of the P-256 and P-384 NIST elliptic curves, which allows remote attackers to obtain the private key of a TLS server via multiple handshake attempts. crypto/bn/bn_nist.c en OpenSSL anterior a v0.9.8h en plataformas de 32 bits, como se utiliza en stunnel y otros productos, en determinadas circunstancias, la participación ECDH o suites ECDHE cifrado, utiliza un algoritmo de reducción incorrecta modular en la aplicación de la P-256 y P 384-NIST elíptica curvas, lo que permite a atacantes remotos obtener la clave privada de un servidor de TLS a través de múltiples intentos de apretón de manos. • http://crypto.di.uminho.pt/CACE/CT-RSA2012-openssl-src.zip http://cvs.openssl.org/filediff?f=openssl/crypto/bn/bn_nist.c&v1=1.14&v2=1.21 http://eprint.iacr.org/2011/633 http://marc.info/?t=119271238800004 http://openwall.com/lists/oss-security/2011/12/01/6 http://rt.openssl.org/Ticket/Display.html?id=1593&user=guest&pass=guest http://www.debian.org/security/2012/dsa-2390 https://bugzilla.redhat.com/show_bug.cgi?id=757909 • CWE-310: Cryptographic Issues •
CVSS: 5.0EPSS: 5%CPEs: 67EXPL: 0CVE-2012-0027
https://notcve.org/view.php?id=CVE-2012-0027
The GOST ENGINE in OpenSSL before 1.0.0f does not properly handle invalid parameters for the GOST block cipher, which allows remote attackers to cause a denial of service (daemon crash) via crafted data from a TLS client. El motor GOST en OpenSSL antes de v1.0.0f no controla correctamente los parámetros válidos para el cifrado de bloques GOST, lo que permite a atacantes remotos provocar una denegación de servicio (caída del demonio) a través de datos de un cliente TLS específicamente modificados. • http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html http://osvdb.org/78191 http://secunia.com/advisories/57353 http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564 http://www.mandriva.com/security/advisories?name=MDVSA-2012:007 http://www.openssl.org/news/secadv_20120104.txt • CWE-399: Resource Management Errors •
CVSS: 5.0EPSS: 0%CPEs: 64EXPL: 0CVE-2011-4576 – openssl: uninitialized SSL 3.0 padding
https://notcve.org/view.php?id=CVE-2011-4576
The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer. La implementación SSL v3.0 en OpenSSL antes de v0.9.8s y v1.x antes de v1.0.0f no inicializa correctamente las estructuras de datos para el relleno de bloques de cifrado, lo que podría permitir a atacantes remotos obtener información sensible descifrando los datos de rellenos enviados por uno de los extremos de la comunicación SSL. • http://aix.software.ibm.com/aix/efixes/security/openssl_advisory3.asc http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html http://marc.info/?l=bugtraq&m=132750648501816&w=2 • CWE-310: Cryptographic Issues •