CVE-2018-16876 – ansible: Information disclosure in vvv+ mode with no_log on
https://notcve.org/view.php?id=CVE-2018-16876
ansible before versions 2.5.14, 2.6.11, 2.7.5 is vulnerable to a information disclosure flaw in vvv+ mode with no_log on that can lead to leakage of sensible data. ansible en versiones anteriores a las 2.5.14, 2.6.11 y 2.7.5 es vulnerable a un fallo de divulgación de información en el modo vvv+ con "no_log" habilitado, el cual podría provocar el filtrado de datos sensibles. • http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00077.html http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00020.html http://www.securityfocus.com/bid/106225 https://access.redhat.com/errata/RHSA-2018:3835 https://access.redhat.com/errata/RHSA-2018:3836 https://access.redhat.com/errata/RHSA-2018:3837 https://access.redhat.com/errata/RHSA-2018:3838 https://access.redhat.com/errata& • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVE-2018-19134 – ghostscript: Type confusion in setpattern (700141)
https://notcve.org/view.php?id=CVE-2018-19134
In Artifex Ghostscript through 9.25, the setpattern operator did not properly validate certain types. A specially crafted PostScript document could exploit this to crash Ghostscript or, possibly, execute arbitrary code in the context of the Ghostscript process. This is a type confusion issue because of failure to check whether the Implementation of a pattern dictionary was a structure type. En Artifex Ghostscript hasta la versión 9.25, el operador setpattern no validaba ciertos tipos correctamente. Un documento PostScript especialmente manipulado podría explotar esto para provocar el cierre inesperado de Ghostscript o ejecutar código arbitrario en el contexto del proceso Ghostscript. • http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=693baf02152119af6e6afd30bb8ec76d14f84bbf http://www.securityfocus.com/bid/106278 https://access.redhat.com/errata/RHSA-2018:3834 https://bugs.ghostscript.com/show_bug.cgi?id=700141 https://lists.debian.org/debian-lts-announce/2018/12/msg00019.html https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf https://www.ghostscript.com/doc/9.26/News.htm https://access.redhat.com/security/cve/CVE-2018-19134 htt • CWE-704: Incorrect Type Conversion or Cast •
CVE-2018-19039 – grafana: File exfiltration
https://notcve.org/view.php?id=CVE-2018-19039
Grafana before 4.6.5 and 5.x before 5.3.3 allows remote authenticated users to read arbitrary files by leveraging Editor or Admin permissions. Grafana en versiones anteriores a la 4.6.5 y versiones 5.x anteriores a la 5.3.3 permite que usuarios autenticados remotos lean archivos arbitrarios aprovechando los permisos Editor o Admin. A security issue was found that could allow any users with Editor or Admin permissions in Grafana to read any file that the Grafana process can read from the filesystem. However, in order to exploit this issue you would need to be logged in to the system as a legitimate user with Editor or Admin permissions. • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html http://www.securityfocus.com/bid/105994 https://access.redhat.com/errata/RHSA-2019:0747 https://access.redhat.com/errata/RHSA-2019:0911 https://community.grafana.com/t/grafana-5-3-3-and-4-6-5-security-update/11961 https://security.netapp.com/advisory/ntap-20190416-0004 https://www.percona.com/blog/2018/11/20/how-cve-2018-19039-affects-percona-monitoring-and-management https://access.redhat.com/security/cv • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVE-2018-18493 – Mozilla: Buffer overflow in accelerated 2D canvas with Skia
https://notcve.org/view.php?id=CVE-2018-18493
A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. Puede ocurrir un desbordamiento de búfer en la librería SKIA durante los cálculos de un desplazamiento de búfer con acciones de hardware aceleradas de CANVAS 2D, debido al uso de cálculos de 32-bit en vez de 64-bit. Esto resulta en un cierre inesperado potencialmente explotable. • http://www.securityfocus.com/bid/106168 https://access.redhat.com/errata/RHSA-2018:3831 https://access.redhat.com/errata/RHSA-2018:3833 https://access.redhat.com/errata/RHSA-2019:0159 https://access.redhat.com/errata/RHSA-2019:0160 https://bugzilla.mozilla.org/show_bug.cgi?id=1504452 https://lists.debian.org/debian-lts-announce/2018/12/msg00002.html https://security.gentoo.org/glsa/201903-04 https://usn.ubuntu.com/3844-1 https://usn.ubuntu.com/3868-1 https:/ • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVE-2018-18397 – kernel: userfaultfd bypasses tmpfs file permissions
https://notcve.org/view.php?id=CVE-2018-18397
The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO_ ioctl calls, as demonstrated by allowing local users to write data into holes in a tmpfs file (if the user has read-only access to that file, and that file contains holes), related to fs/userfaultfd.c and mm/userfaultfd.c. La implementación de userfaultfd en el kernel de Linux en versiones anteriores a la 4.17 gestiona de manera incorrecta para ciertas llamadas ioctl UFFDIO_, tal y como queda demostrado al permitir que usuarios locales escriban datos en huecos en un archivo tmpfs (si el usuario tiene acceso de solo lectura a dicho archivo que contiene huecos). Esto está relacionado con fs/userfaultfd.c y mm/userfaultfd.c. A flaw was found in the Linux kernel with files on tmpfs and hugetlbfs. An attacker is able to bypass file permissions on filesystems mounted with tmpfs/hugetlbs to modify a file and possibly disrupt normal system behavior. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=29ec90660d68bbdd69507c1c8b4e33aa299278b1 https://access.redhat.com/errata/RHBA-2019:0327 https://access.redhat.com/errata/RHSA-2019:0163 https://access.redhat.com/errata/RHSA-2019:0202 https://access.redhat.com/errata/RHSA-2019:0324 https://access.redhat.com/errata/RHSA-2019:0831 https://bugs.chromium.org/p/project-zero/issues/detail?id=1700 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.87& • CWE-20: Improper Input Validation CWE-863: Incorrect Authorization •