CVSS: 9.3EPSS: 97%CPEs: 14EXPL: 6CVE-2018-16509 – Ghostscript Failed Restore Command Execution
https://notcve.org/view.php?id=CVE-2018-16509
An issue was discovered in Artifex Ghostscript before 9.24. Incorrect "restoration of privilege" checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction. Se ha descubierto un problema en versiones anteriores a la 9.24 de Artifex Ghostscript. La comprobación incorrecta de "restoration of privilege" durante el manejo de excepciones /invalidaccess podría ser empleada por atacantes que sean capaces de proporcionar PostScript manipulado para ejecutar código mediante la instrucción "pipe". It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. • https://www.exploit-db.com/exploits/45369 https://github.com/farisv/PIL-RCE-Ghostscript-CVE-2018-16509 https://github.com/knqyf263/CVE-2018-16509 https://github.com/rhpco/CVE-2018-16509 http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=5516c614dc33662a2afdc377159f70218e67bde5 http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=78911a01b67d590b4a91afac2e8417360b934156 http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=79cccf641486a6595c43f1de1cd7ade696020a31 http://git.ghostscript.com/?p=gho •
CVSS: 7.5EPSS: 0%CPEs: 12EXPL: 0CVE-2018-10911 – glusterfs: Improper deserialization in dict.c:dict_unserialize() can allow attackers to read arbitrary memory
https://notcve.org/view.php?id=CVE-2018-10911
A flaw was found in the way dic_unserialize function of glusterfs does not handle negative key length values. An attacker could use this flaw to read memory from other locations into the stored dict value. Se ha detectado un error en la forma en la que la función dic_unserialize en glusterfs no gestiona los valores de longitud de clave negativos. Un atacante podría utilizar este error para leer la memoria de otras ubicaciones en el valor dict almacenado. A flaw was found in dict.c:dict_unserialize function of glusterfs, dic_unserialize function does not handle negative key length values. • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html https://access.redhat.com/errata/RHSA-2018:2607 https://access.redhat.com/errata/RHSA-2018:2608 https://access.redhat.com/errata/RHSA-2018:2892 https://access.redhat.com/errata/RHSA-2018:3242 https://access.redhat.com/errata/RHSA-2018:3470 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10911 https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html https://lists.debian.org/debian-lts • CWE-190: Integer Overflow or Wraparound CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-502: Deserialization of Untrusted Data •
CVSS: 5.5EPSS: 0%CPEs: 10EXPL: 1CVE-2018-16435 – lcms2: Integer overflow in AllocateDataSet() in cmscgats.c leading to heap-based buffer overflow
https://notcve.org/view.php?id=CVE-2018-16435
Little CMS (aka Little Color Management System) 2.9 has an integer overflow in the AllocateDataSet function in cmscgats.c, leading to a heap-based buffer overflow in the SetData function via a crafted file in the second argument to cmsIT8LoadFromFile. Little CMS (también conocido como Little Color Management System) 2.9 tiene un desbordamiento de enteros en la función AllocateDataSet en cmscgats.c que conduce a un desbordamiento de búfer basado en memoria dinámica (heap) en la función SetData mediante un archivo manipulado en el segundo argumento en cmsIT8LoadFromFile. • https://access.redhat.com/errata/RHSA-2018:3004 https://github.com/mm2/Little-CMS/commit/768f70ca405cd3159d990e962d54456773bb8cf8 https://github.com/mm2/Little-CMS/issues/171 https://lists.debian.org/debian-lts-announce/2018/09/msg00005.html https://security.gentoo.org/glsa/202105-18 https://usn.ubuntu.com/3770-1 https://usn.ubuntu.com/3770-2 https://www.debian.org/security/2018/dsa-4284 https://access.redhat.com/security/cve/CVE-2018-16435 https://bugzilla.redhat.com/sh • CWE-122: Heap-based Buffer Overflow CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 95%CPEs: 26EXPL: 0CVE-2018-5740 – A flaw in the "deny-answer-aliases" feature can cause an assertion failure in named
https://notcve.org/view.php?id=CVE-2018-5740
"deny-answer-aliases" is a little-used feature intended to help recursive server operators protect end users against DNS rebinding attacks, a potential method of circumventing the security model used by client browsers. However, a defect in this feature makes it easy, when the feature is in use, to experience an assertion failure in name.c. Affects BIND 9.7.0->9.8.8, 9.9.0->9.9.13, 9.10.0->9.10.8, 9.11.0->9.11.4, 9.12.0->9.12.2, 9.13.0->9.13.2. "deny-answer-aliases" es una característica poco utilizada que pretende ayudar a los operadores recursivos del servidor a proteger a los usuarios finales contra ataques de reenlace DNS, un método para poder eludir el modelo de seguridad empleado por los navegadores del cliente. Sin embargo, un defecto en esta característica hace que sea sencillo experimentar un fallo de aserción en name.c. • http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00026.html http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00027.html http://www.securityfocus.com/bid/105055 http://www.securitytracker.com/id/1041436 https://access.redhat.com/errata/RHSA-2018:2570 https://access.redhat.com/errata/RHSA-2018:2571 https://kb.isc.org/docs/aa-01639 https://lists.debian.org/debian-lts-announce/2018/08/msg00033.html https://lists.debian.org/debian-lts-announce/2021/11&#x • CWE-617: Reachable Assertion •
CVSS: 10.0EPSS: 2%CPEs: 17EXPL: 0CVE-2011-2767 – mod_perl: arbitrary Perl code execution in the context of the user account via a user-owned .htaccess
https://notcve.org/view.php?id=CVE-2011-2767
mod_perl 2.0 through 2.0.10 allows attackers to execute arbitrary Perl code by placing it in a user-owned .htaccess file, because (contrary to the documentation) there is no configuration option that permits Perl code for the administrator's control of HTTP request processing without also permitting unprivileged users to run Perl code in the context of the user account that runs Apache HTTP Server processes. mod_perl 2.0 hasta la versión 2.0.10 permite que los atacantes ejecuten código Perl colocándolo en un archivo .htaccess propiedad del usuario, debido a que (al contrario de lo que pone en la documentación) no hay una opción de configuración que permita el código Perl para el control de administrador del procesamiento de peticiones HTTP sin permitir también que usuarios sin privilegios ejecuten código Perl en el contexto de la cuenta de usuario que ejecuta los procesos Apache HTTP Server. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00063.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00065.html http://www.securityfocus.com/bid/105195 https://access.redhat.com/errata/RHSA-2018:2737 https://access.redhat.com/errata/RHSA-2018:2825 https://access.redhat.com/errata/RHSA-2018:2826 https://bugs.debian.org/644169 https://lists.apache.org/thread.html/c8ebe8aad147a3ad2e7b0e8b2da45263171ab5d0fc7f8c100feaa94d%40%3Cmodperl-cvs.perl.apache.org%3E https://li • CWE-94: Improper Control of Generation of Code ('Code Injection') CWE-266: Incorrect Privilege Assignment •