CVSS: 4.3EPSS: 0%CPEs: 27EXPL: 2CVE-2018-16866 – systemd: out-of-bounds read when parsing a crafted syslog message
https://notcve.org/view.php?id=CVE-2018-16866
09 Jan 2019 — An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable. Se ha descubierto una lectura fuera de límites en systemd-journald en la forma en la que analiza mensajes de registro que terminan con dos puntos ":". Un atacante local puede emplear este error para divulgar datos de la memoria del proceso. • https://packetstorm.news/files/id/152841 • CWE-125: Out-of-bounds Read CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 9.8EPSS: 15%CPEs: 13EXPL: 0CVE-2018-15127 – libvncserver: Heap out-of-bounds write in rfbserver.c in rfbProcessFileTransferReadBuffer() allows for potential code execution
https://notcve.org/view.php?id=CVE-2018-15127
19 Dec 2018 — LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution LibVNC antes del commit con ID 502821828ed00b4a2c4bef90683d0fd88ce495de contiene una vulnerabilidad de escritura de memoria dinámica (heap) fuera de límites en el código del servidor de la extensión de transferencia de archivos que puede resultar en la ejecución remota de código. It was discovered that an information disc... • https://access.redhat.com/errata/RHSA-2019:0059 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 1%CPEs: 7EXPL: 1CVE-2018-19134 – ghostscript: Type confusion in setpattern (700141)
https://notcve.org/view.php?id=CVE-2018-19134
18 Dec 2018 — 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 docum... • http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=693baf02152119af6e6afd30bb8ec76d14f84bbf • CWE-704: Incorrect Type Conversion or Cast •
CVSS: 9.8EPSS: 9%CPEs: 18EXPL: 0CVE-2018-18493 – Mozilla: Buffer overflow in accelerated 2D canvas with Skia
https://notcve.org/view.php?id=CVE-2018-18493
13 Dec 2018 — 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-b... • http://www.securityfocus.com/bid/106168 • 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') •
CVSS: 6.1EPSS: 0%CPEs: 17EXPL: 2CVE-2018-18397 – kernel: userfaultfd bypasses tmpfs file permissions
https://notcve.org/view.php?id=CVE-2018-18397
12 Dec 2018 — 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 demos... • https://packetstorm.news/files/id/150748 • CWE-20: Improper Input Validation CWE-863: Incorrect Authorization •
CVSS: 9.8EPSS: 27%CPEs: 18EXPL: 0CVE-2018-18492 – Mozilla: Use-after-free with select element
https://notcve.org/view.php?id=CVE-2018-18492
12 Dec 2018 — A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. Puede ocurrir una vulnerabilidad de uso de memoria previamente liberada tras el borrado de un elemento de selección debido a una referencia débil a dicho elemento en la colección de opciones. Esto resulta en un cierre inesperado ... • http://www.securityfocus.com/bid/106168 • CWE-416: Use After Free •
CVSS: 6.5EPSS: 1%CPEs: 18EXPL: 0CVE-2018-18494 – Mozilla: Same-origin policy violation using location attribute and performance.getEntries to steal cross-origin URLs
https://notcve.org/view.php?id=CVE-2018-18494
12 Dec 2018 — A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. Una violación de una política del mismo origen permite el robo de entradas URL Cross-Origin cuando utiliza la propiedad de ubicación JavaScript para provocar un re... • http://www.securityfocus.com/bid/106168 • CWE-346: Origin Validation Error CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 9.8EPSS: 2%CPEs: 18EXPL: 0CVE-2018-18498 – Mozilla: Integer overflow when calculating buffer sizes for images
https://notcve.org/view.php?id=CVE-2018-18498
12 Dec 2018 — A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. Puede ocurrir una vulnerabilidad potencial que conduce a un desbordamiento de enteros durante los cálculos de tamaño de búfer cuando se emplea un valor bruto en vez del valor comprobado. Esto conduce a una escritura ... • http://www.securityfocus.com/bid/106168 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 3%CPEs: 18EXPL: 0CVE-2018-12405 – Mozilla: Memory safety bugs fixed in Firefox 64 and Firefox ESR 60.4
https://notcve.org/view.php?id=CVE-2018-12405
12 Dec 2018 — Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. Los desarrolladores de Mozilla y los miembros de la comunidad reportaron problemas de seguridad existentes en Firefox 63 and Firefox ESR 60.3. Algunos de esto... • http://www.securityfocus.com/bid/106168 • 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') •
CVSS: 8.8EPSS: 1%CPEs: 17EXPL: 0CVE-2018-18356 – mozilla: Use after free in Skia
https://notcve.org/view.php?id=CVE-2018-18356
11 Dec 2018 — An integer overflow in path handling lead to a use after free in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Un desbordamiento de enteros en el manejo de rutas conduce a un uso de memoria previamente liberada en Skia en Google Chrome en versiones anteriores a la 71.0.3578.80 permitía que un atacante remoto pudiese explotar una corrupción de memoria dinámica (heap) mediante una página HTML manipulada. Multiple security ... • http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.html • CWE-190: Integer Overflow or Wraparound CWE-416: Use After Free CWE-787: Out-of-bounds Write •