CVSS: 8.8EPSS: 1%CPEs: 5EXPL: 0CVE-2018-6170 – chromium-browser: Type confusion in PDFium
https://notcve.org/view.php?id=CVE-2018-6170
A bad cast in PDFium in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file. Una mala conversión en PDFium en Google Chrome, en versiones anteriores a la 68.0.3440.75, permitía que un atacante remoto pudiese explotar una corrupción de memoria dinámica (heap) mediante un archivo PDF manipulado. • http://www.securityfocus.com/bid/104887 https://access.redhat.com/errata/RHSA-2018:2282 https://chromereleases.googleblog.com/2018/07/stable-channel-update-for-desktop.html https://crbug.com/862059 https://security.gentoo.org/glsa/201808-01 https://www.debian.org/security/2018/dsa-4256 https://access.redhat.com/security/cve/CVE-2018-6170 https://bugzilla.redhat.com/show_bug.cgi?id=1608194 • CWE-704: Incorrect Type Conversion or Cast CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-2018-6172 – chromium-browser: URL spoof in Omnibox
https://notcve.org/view.php?id=CVE-2018-6172
Incorrect handling of confusable characters in URL Formatter in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to perform domain spoofing via IDN homographs via a crafted domain name. Aplicación insuficiente de caracteres confundibles en URL Formatter en Google Chrome, en versiones anteriores a la 68.0.3440.75, permitía que un atacante remoto suplantase dominios mediante homogramas IDN mediante un nombre de dominio manipulado. • http://www.securityfocus.com/bid/104887 https://access.redhat.com/errata/RHSA-2018:2282 https://chromereleases.googleblog.com/2018/07/stable-channel-update-for-desktop.html https://crbug.com/847242 https://security.gentoo.org/glsa/201808-01 https://www.debian.org/security/2018/dsa-4256 https://access.redhat.com/security/cve/CVE-2018-6172 https://bugzilla.redhat.com/show_bug.cgi?id=1608196 •
CVSS: 7.1EPSS: 0%CPEs: 15EXPL: 1CVE-2017-18344 – Linux Kernel 4.14.7 (Ubuntu 16.04 / CentOS 7) - (KASLR & SMEP Bypass) Arbitrary File Read
https://notcve.org/view.php?id=CVE-2017-18344
The timer_create syscall implementation in kernel/time/posix-timers.c in the Linux kernel before 4.14.8 doesn't properly validate the sigevent->sigev_notify field, which leads to out-of-bounds access in the show_timer function (called when /proc/$PID/timers is read). This allows userspace applications to read arbitrary kernel memory (on a kernel built with CONFIG_POSIX_TIMERS and CONFIG_CHECKPOINT_RESTORE). La implementación de llamada del sistema timer_create en kernel/time/posix-timers.c en el kernel de Linux en versiones anteriores a la 4.14.8 no valida correctamente el campo sigevent->sigev_notify, conduciendo a un acceso fuera de límites en la función show_timer (que se llama cuando se lee /proc/$PID/timers). Esto permite que las aplicaciones del espacio del usuario lean memoria del kernel arbitraria (en un kernel construido con CONFIG_POSIX_TIMERS y CONFIG_CHECKPOINT_RESTORE). The timer_create syscall implementation in kernel/time/posix-timers.c in the Linux kernel doesn't properly validate the sigevent->sigev_notify field, which leads to out-of-bounds access in the show_timer function. • https://www.exploit-db.com/exploits/45175 http://www.securityfocus.com/bid/104909 http://www.securitytracker.com/id/1041414 https://access.redhat.com/errata/RHSA-2018:2948 https://access.redhat.com/errata/RHSA-2018:3083 https://access.redhat.com/errata/RHSA-2018:3096 https://access.redhat.com/errata/RHSA-2018:3459 https://access.redhat.com/errata/RHSA-2018:3540 https://access.redhat.com/errata/RHSA-2018:3586 https://access.redhat.com/errata/RHSA-2018:3590 https:/ • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 0%CPEs: 13EXPL: 1CVE-2018-10878 – kernel: out-of-bound write in ext4_init_block_bitmap function with a crafted ext4 image
https://notcve.org/view.php?id=CVE-2018-10878
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write and a denial of service or unspecified other impact is possible by mounting and operating a crafted ext4 filesystem image. Se ha detectado una vulnerabilidad en el sistema de archivos ext4 del kernel de Linux. Un usuario local puede provocar una escritura fuera de límites y una denegación de servicio (DoS) u otro impacto no especificado montando y operando una imagen del sistema de archivos ext4 manipulado. • http://patchwork.ozlabs.org/patch/929237 http://patchwork.ozlabs.org/patch/929238 https://access.redhat.com/errata/RHSA-2018:2948 https://access.redhat.com/errata/RHSA-2018:3083 https://access.redhat.com/errata/RHSA-2018:3096 https://bugzilla.kernel.org/show_bug.cgi?id=199865 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10878 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77260807d1170a8cf35dbb06e07461a655f67eee https://git.kernel.org/pub&#x • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 1CVE-2018-10879 – kernel: use-after-free detected in ext4_xattr_set_entry with a crafted file
https://notcve.org/view.php?id=CVE-2018-10879
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause a use-after-free in ext4_xattr_set_entry function and a denial of service or unspecified other impact may occur by renaming a file in a crafted ext4 filesystem image. Se ha detectado una vulnerabilidad en el sistema de archivos ext4 del kernel de Linux. Un usuario local puede provocar un uso de memoria previamente liberada en la función ext4_xattr_set_entry y puede ocurrir una denegación de servicio (DoS) u otro impacto no especificado renombrando una imagen del sistema de archivos ext4 manipulado. • http://patchwork.ozlabs.org/patch/928666 http://patchwork.ozlabs.org/patch/928667 http://www.securityfocus.com/bid/104902 https://access.redhat.com/errata/RHSA-2018:2948 https://access.redhat.com/errata/RHSA-2018:3083 https://access.redhat.com/errata/RHSA-2018:3096 https://bugzilla.kernel.org/show_bug.cgi?id=200001 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10879 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=513f86d73855ce556ea9522b6 • CWE-416: Use After Free •