CVSS: 5.5EPSS: 0%CPEs: 12EXPL: 0CVE-2018-16539 – ghostscript: incorrect access checking in temp file handling to disclose contents of files (699658)
https://notcve.org/view.php?id=CVE-2018-16539
In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use incorrect access checking in temp file handling to disclose contents of files on the system otherwise not readable. En Artifex Ghostscript en versiones anteriores a la 9.24, los atacantes que puedan proporcionar archivos PostScript manipulados podrían emplear la comprobación de acceso incorrecta en el manejo de archivos temporales para revelar el contenido de los archivos del sistema que, normalmente, no estarían disponibles. It was discovered that the ghostscript did not properly restrict access to files open prior to enabling the -dSAFER mode. An attacker could possibly exploit this to bypass the -dSAFER protection and disclose the content of affected files via a specially crafted PostScript document. • http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=a054156d425b4dbdaaa9fda4b5f1182b27598c2b https://access.redhat.com/errata/RHSA-2018:3650 https://bugs.ghostscript.com/show_bug.cgi?id=699658 https://lists.debian.org/debian-lts-announce/2018/09/msg00015.html https://security.gentoo.org/glsa/201811-12 https://usn.ubuntu.com/3768-1 https://www.artifex.com/news/ghostscript-security-resolved https://www.debian.org/security/2018/dsa-4288 https://access.redhat.com/security/cve/CVE- • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-377: Insecure Temporary File •
CVSS: 7.8EPSS: 1%CPEs: 12EXPL: 0CVE-2018-16511 – ghostscript: missing type check in type checker (699659)
https://notcve.org/view.php?id=CVE-2018-16511
An issue was discovered in Artifex Ghostscript before 9.24. A type confusion in "ztype" could be used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact. Se ha descubierto un problema en versiones anteriores a la 9.24 de Artifex Ghostscript. Una confusión de tipos en "ztype" podría ser empleada por atacantes remotos que puedan proporcionar PostScript manipulado para provocar el cierre inesperado del intérprete o, posiblemente, otro tipo de impacto sin especificar. It was discovered that the ghostscript .type operator did not properly validate its operands. • http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=0edd3d6c634a577db261615a9dc2719bca7f6e01 http://seclists.org/oss-sec/2018/q3/182 https://access.redhat.com/errata/RHSA-2018:3650 https://bugs.ghostscript.com/show_bug.cgi?id=699659 https://lists.debian.org/debian-lts-announce/2018/09/msg00015.html https://security.gentoo.org/glsa/201811-12 https://usn.ubuntu.com/3768-1 https://www.artifex.com/news/ghostscript-security-resolved https://www.debian.org/security/2018/dsa-4288 • CWE-704: Incorrect Type Conversion or Cast •
CVSS: 9.3EPSS: 97%CPEs: 14EXPL: 5CVE-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: 6.5EPSS: 1%CPEs: 8EXPL: 0CVE-2018-10914 – glusterfs: remote denial of service of gluster volumes via posix_get_file_contents function in posix-helpers.c
https://notcve.org/view.php?id=CVE-2018-10914
It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes. Se ha descubierto que un atacante podría lanzar una petición xattr mediante glusterfs FUSE para provocar que el proceso brick de gluster se cierre inesperadamente, lo que resultará en una denegación de servicio (DoS) remota. Si gluster multiplexing está habilitado, esto resultará en el cierre inesperado de múltiples bloques y volúmenes de gluster. • 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-2018:3470 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10914 https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html https://security.gentoo.org/glsa/201904-06 https://access.redhat.c • CWE-476: NULL Pointer Dereference •
CVSS: 6.8EPSS: 0%CPEs: 11EXPL: 0CVE-2018-10930 – glusterfs: Files can be renamed outside volume
https://notcve.org/view.php?id=CVE-2018-10930
A flaw was found in RPC request using gfs3_rename_req in glusterfs server. An authenticated attacker could use this flaw to write to a destination outside the gluster volume. Se ha detectado un error en las peticiones RPC que emplean gfs3_rename_req en el servidor glusterfs. Un atacante autenticado podría emplear este error para escribir a un destino fuera del volumen gluster. • 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-2018:3470 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10930 https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html https://review.gluster.org/#/c/glusterfs/+/21068 https:/ • CWE-20: Improper Input Validation •