CVSS: 9.8EPSS: 4%CPEs: 9EXPL: 0CVE-2016-0746 – nginx: use-after-free during CNAME response processing in resolver
https://notcve.org/view.php?id=CVE-2016-0746
Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (worker process crash) or possibly have unspecified other impact via a crafted DNS response related to CNAME response processing. Vulnerabilidad de uso de memoria previamente liberada en la resolución en nginx, de la versión 0.6.18 hasta la 1.8.0 y versiones 1.9.x anteriores a la 1.9.10, permite que atacantes remotos provoquen una denegación de servicio (cierre inesperado del proceso worker) o que tengan otro tipo de impacto sin especificar mediante una respuesta DNS relacionada con el procesamiento de respuestas CNAME. A use-after-free flaw was found in the way nginx resolved certain CNAME DNS records. An attacker able to manipulate DNS responses received by nginx could use this flaw to cause a worker process to crash or, possibly, execute arbitrary code if nginx enabled the resolver in its configuration. • http://lists.opensuse.org/opensuse-updates/2016-02/msg00042.html http://mailman.nginx.org/pipermail/nginx/2016-January/049700.html http://seclists.org/fulldisclosure/2021/Sep/36 http://www.debian.org/security/2016/dsa-3473 http://www.securitytracker.com/id/1034869 http://www.ubuntu.com/usn/USN-2892-1 https://access.redhat.com/errata/RHSA-2016:1425 https://bto.bluecoat.com/security-advisory/sa115 https://bugzilla.redhat.com/show_bug.cgi?id=1302588 https://security.gentoo • CWE-416: Use After Free •
CVSS: 5.3EPSS: 0%CPEs: 32EXPL: 0CVE-2015-8629 – krb5: xdr_nullstring() doesn't check for terminating null character
https://notcve.org/view.php?id=CVE-2015-8629
The xdr_nullstring function in lib/kadm5/kadm_rpc_xdr.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 does not verify whether '\0' characters exist as expected, which allows remote authenticated users to obtain sensitive information or cause a denial of service (out-of-bounds read) via a crafted string. La función xdr_nullstring en lib/kadm5/kadm_rpc_xdr.c en kadmind in MIT Kerberos 5 (también conocido como krb5) en versiones anteriores a 1.13.4 y 1.14.x en versiones anteriores a 1.14.1 no verifica si existen caracteres '\0' según lo esperado, lo que permite a usuarios remotos autenticados obtener información sensible o causar una denegación de servicio (lectura fuera de rango) a través de una cadena manipulada. An out-of-bounds read flaw was found in the kadmind service of MIT Kerberos. An authenticated attacker could send a maliciously crafted message to force kadmind to read beyond the end of allocated memory, and write the memory contents to the KDC database if the attacker has write permission, leading to information disclosure. • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8341 http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html http://rhn.redhat.com/errata/RHSA-2016-0493.html http://rhn.redhat.com/errata/RHSA-2016-0532.html http://www.debian.org/security/2016/dsa-3466 http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html htt • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 6.5EPSS: 6%CPEs: 30EXPL: 0CVE-2015-8631 – krb5: Memory leak caused by supplying a null principal name in request
https://notcve.org/view.php?id=CVE-2015-8631
Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name. Múltiples pérdidas de memoria en kadmin/server/server_stubs.c en kadmind en MIT Kerberos 5 (también conocido como krb5) en versiones anteriores a 1.13.4 y 1.14.x en versiones anteriores a 1.14.1 permiten a usuarios remotos autenticados causar una denegación de servicio (consumo de memoria) a través de una solicitud especificando un nombre principal NULL. A memory leak flaw was found in the krb5_unparse_name() function of the MIT Kerberos kadmind service. An authenticated attacker could repeatedly send specially crafted requests to the server, which could cause the server to consume large amounts of memory resources, ultimately leading to a denial of service due to memory exhaustion. • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8343 http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html http://rhn.redhat.com/errata/RHSA-2016-0493.html http://rhn.redhat.com/errata/RHSA-2016-0532.html http://www.debian.org/security/2016/dsa-3466 http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.securitytracker.com/id/1034916 https://github.com/krb5/krb5&# • CWE-401: Missing Release of Memory after Effective Lifetime CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 7.7EPSS: 0%CPEs: 19EXPL: 0CVE-2015-8567
https://notcve.org/view.php?id=CVE-2015-8567
Memory leak in net/vmxnet3.c in QEMU allows remote attackers to cause a denial of service (memory consumption). La pérdida de memoria en net/vmxnet3.c en QEMU permite a atacantes remotos provocar una denegación de servicio (consumo de memoria). • http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176503.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176558.html http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175967.html http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176300.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00012.html http://lists.opensuse.org/opensuse-secu • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 5.3EPSS: 0%CPEs: 7EXPL: 0CVE-2016-0753 – rubygem-activerecord: possible input validation circumvention in Active Model
https://notcve.org/view.php?id=CVE-2016-0753
Active Model in Ruby on Rails 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 supports the use of instance-level writers for class accessors, which allows remote attackers to bypass intended validation steps via crafted parameters. Active Model en Ruby on Rails 4.1.x en versiones anteriores a 4.1.14.1, 4.2.x en versiones anteriores a 4.2.5.1 y 5.x en versiones anteriores a 5.0.0.beta1.1 soporta el uso de los escritores a nivel de instancia para descriptores de acceso de clase, lo que permite a atacantes remotos eludir los pasos destinados a la validación a través de parámetros manipulados. A flaw was found in the way the Active Model based models processed attributes. An attacker with the ability to pass arbitrary attributes to models could possibly use this flaw to bypass input validation. • http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178041.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178043.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178047.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178065.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178066.html http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html http://lists.opensuse.org/opens • CWE-20: Improper Input Validation •