CVE-2018-6162 – chromium-browser: Heap buffer overflow in WebGL
https://notcve.org/view.php?id=CVE-2018-6162
Improper deserialization in WebGL in Google Chrome on Mac prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. La deserialización incorrecta en WebGL en Google Chrome, en versiones anteriores a la 68.0.3440.75 en Mac, permitía que un atacante remoto pudiese explotar una corrupción de memoria dinámica (heap) mediante una página HTML manipulada. • 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/804123 https://security.gentoo.org/glsa/201808-01 https://www.debian.org/security/2018/dsa-4256 https://access.redhat.com/security/cve/CVE-2018-6162 https://bugzilla.redhat.com/show_bug.cgi?id=1608186 • CWE-502: Deserialization of Untrusted Data CWE-787: Out-of-bounds Write •
CVE-2018-6163 – chromium-browser: URL spoof in Omnibox
https://notcve.org/view.php?id=CVE-2018-6163
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/849398 https://security.gentoo.org/glsa/201808-01 https://www.debian.org/security/2018/dsa-4256 https://access.redhat.com/security/cve/CVE-2018-6163 https://bugzilla.redhat.com/show_bug.cgi?id=1608187 •
CVE-2018-6173 – chromium-browser: URL spoof in Omnibox
https://notcve.org/view.php?id=CVE-2018-6173
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/836885 https://security.gentoo.org/glsa/201808-01 https://www.debian.org/security/2018/dsa-4256 https://access.redhat.com/security/cve/CVE-2018-6173 https://bugzilla.redhat.com/show_bug.cgi?id=1608197 •
CVE-2018-6174 – chromium-browser: Integer overflow in SwiftShader
https://notcve.org/view.php?id=CVE-2018-6174
Integer overflows in Swiftshader in Google Chrome prior to 68.0.3440.75 potentially allowed a remote attacker to execute arbitrary code via a crafted HTML page. Desbordamientos de enteros en Swiftshader en Google Chrome, en versiones anteriores a la 68.0.3440.75, permitían que un atacante remoto ejecutase código arbitrario mediante una página HTML manipulada. • 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/835299 https://security.gentoo.org/glsa/201808-01 https://www.debian.org/security/2018/dsa-4256 https://access.redhat.com/security/cve/CVE-2018-6174 https://bugzilla.redhat.com/show_bug.cgi?id=1608198 • CWE-190: Integer Overflow or Wraparound •
CVE-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 •