CVE-2016-9842 – zlib: Undefined left shift of negative number
https://notcve.org/view.php?id=CVE-2016-9842
The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving left shifts of negative integers. La función inflateMark en inflate.c en zlib 1.2.8 podría permitir que los atacantes dependientes del contexto tener un impacto no especificado a través de vectores que implican cambios a la izquierda de enteros negativos. • http://lists.opensuse.org/opensuse-updates/2016-12/msg00127.html http://lists.opensuse.org/opensuse-updates/2017-01/msg00050.html http://lists.opensuse.org/opensuse-updates/2017-01/msg00053.html http://www.openwall.com/lists/oss-security/2016/12/05/21 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/95131 http://www.securitytracker.com/id/1039427 https:/ •
CVE-2017-5335 – gnutls: Out of memory while parsing crafted OpenPGP certificate
https://notcve.org/view.php?id=CVE-2017-5335
The stream reading functions in lib/opencdk/read-packet.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to cause a denial of service (out-of-memory error and crash) via a crafted OpenPGP certificate. Las funciones de lectura de flujo en lib/opencdk/read-packet.c en GnuTLS en versiones anteriores a 3.3.26 y 3.5.x en versiones anteriores a 3.5.8 permiten a atacantes remotos provocar una denegación de servicio (fallo de memoria y error) Certificado OpenPGP. • http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html http://rhn.redhat.com/errata/RHSA-2017-0574.html http://www.openwall.com/lists/oss-security/2017/01/10/7 http://www.openwall.com/lists/oss-security/2017/01/11/4 http://www.securityfocus.com/bid/95374 http://www.securitytracker.com/id/1037576 https://access.redhat.com/errata/RHSA-2017:2292 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=337 https://gitlab.com/gnutls/gnutls/commit/ • CWE-125: Out-of-bounds Read CWE-400: Uncontrolled Resource Consumption •
CVE-2017-5337 – gnutls: Heap read overflow in read-packet.c
https://notcve.org/view.php?id=CVE-2017-5337
Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate. Múltiples desbordamientos de búfer basados en memoria dinámica en la función read_attribute en GnuTLS en versiones anteriores a 3.3.26 y 3.5.x en versiones anteriores a 3.5.8 permiten a los atacantes remotos tener un impacto no especificado a través de un certificado OpenPGP manipulado. • http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html http://rhn.redhat.com/errata/RHSA-2017-0574.html http://www.openwall.com/lists/oss-security/2017/01/10/7 http://www.openwall.com/lists/oss-security/2017/01/11/4 http://www.securityfocus.com/bid/95372 http://www.securitytracker.com/id/1037576 https://access.redhat.com/errata/RHSA-2017:2292 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=338 https://bugs.chromium.org/p/oss-fuzz/ • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVE-2017-5336 – gnutls: Stack overflow in cdk_pk_get_keyid
https://notcve.org/view.php?id=CVE-2017-5336
Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate. El desbordamiento de búfer basado en la pila en la función cdk_pk_get_keyid en lib/opencdk/pubkey.c en GnuTLS en versiones anteriores a 3.3.26 y 3.5.x en versiones anteriores a 3.5.8 permite a atacantes remotos tener un impacto no especificado a través de un certificado OpenPGP manipulado. • http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html http://rhn.redhat.com/errata/RHSA-2017-0574.html http://www.openwall.com/lists/oss-security/2017/01/10/7 http://www.openwall.com/lists/oss-security/2017/01/11/4 http://www.securityfocus.com/bid/95377 http://www.securitytracker.com/id/1037576 https://access.redhat.com/errata/RHSA-2017:2292 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=340 https://gitlab.com/gnutls/gnutls/commit/ • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-121: Stack-based Buffer Overflow •
CVE-2017-5334 – gnutls: Double-free while decoding crafted X.509 certificates
https://notcve.org/view.php?id=CVE-2017-5334
Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via crafted policy language information in an X.509 certificate with a Proxy Certificate Information extension. La vulnerabilidad de liberación doble en la función gnutls_x509_ext_import_proxy de GnuTLS en versiones anteriores a 3.3.26 y 3.5.x en versiones anteriores a 3.5.8 permite a los atacantes remotos tener un impacto no especificado a través de una información de lenguaje de directivas elaborada en un certificado X.509 con una extensión Proxy Certificate Information. A double-free flaw was found in the way GnuTLS parsed certain X.509 certificates with Proxy Certificate Information extension. An attacker could create a specially-crafted certificate which, when processed by an application compiled against GnuTLS, could cause that application to crash. • http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html http://www.openwall.com/lists/oss-security/2017/01/10/7 http://www.openwall.com/lists/oss-security/2017/01/11/4 http://www.securityfocus.com/bid/95370 http://www.securitytracker.com/id/1037576 https://access.redhat.com/errata/RHSA-2017:2292 https://gitlab.com/gnutls/gnutls/commit/c5aaa488a3d6df712dc8dff23a049133cab5ec1b https://gnutls.org/security.html#GNUTLS-SA-2017-1 https://security.gentoo.org/glsa/201702 • CWE-415: Double Free CWE-416: Use After Free •