CVE-2017-9775 – poppler: Stack-buffer overflow in GfxState.cc
https://notcve.org/view.php?id=CVE-2017-9775
Stack buffer overflow in GfxState.cc in pdftocairo in Poppler before 0.56 allows remote attackers to cause a denial of service (application crash) via a crafted PDF document. Un desbordamiento de búfer basado en pila en JBIG2Stream.cc en pdftocairo en Poppler en versiones anteriores a la 0.56 permite que atacantes remotos provoquen una denegación de servicio (cierre inesperado de la aplicación) mediante un documento PDF modificado. A stack-based buffer overflow was found in the poppler library. An attacker could create a malicious PDF file that would cause applications that use poppler (such as Evince) to crash, or potentially execute arbitrary code when opened. • http://www.securityfocus.com/bid/99241 https://access.redhat.com/errata/RHSA-2017:2551 https://bugs.freedesktop.org/show_bug.cgi?id=101540 https://www.debian.org/security/2018/dsa-4079 https://access.redhat.com/security/cve/CVE-2017-9775 https://bugzilla.redhat.com/show_bug.cgi?id=1466442 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-121: Stack-based Buffer Overflow •
CVE-2017-7668 – httpd: ap_find_token() buffer overread
https://notcve.org/view.php?id=CVE-2017-7668
The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows ap_find_token() to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to cause a segmentation fault, or to force ap_find_token() to return an incorrect value. Los cambios en el análisis sintáctico estricto de HTTP añadidos en las versiones 2.2.32 y 2.4.24 de Apache httpd introdujeron un error en el análisis de listas de tokens. Esto permite que ap_find_token() busque más allá del final de la cadena de entrada. Un atacante puede conseguir causar un fallo de segmentación o forzar a que ap_find_token() devuelva un valor incorrecto mediante la manipulación de una secuencia de cabeceras de peticiones con fines maliciosos. • http://www.debian.org/security/2017/dsa-3896 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html http://www.securityfocus.com/bid/99137 http://www.securitytracker.com/id/1038711 https://access.redhat.com/errata/RHSA-2017:2479 https://access.redhat.com/errata/RHSA-2017:2483 https://access.redhat.com/errata/RHSA-2017:3193 https://access.redhat.com/errata/RHSA-2017:3194 https://lists.apache.org/thread.html/55a068b6a5eec0b3198ae7d96a7cb412352d0ffa7716612c5af3745b%40%3Cdev.httpd. • CWE-122: Heap-based Buffer Overflow CWE-125: Out-of-bounds Read CWE-126: Buffer Over-read •
CVE-2017-3167 – httpd: ap_get_basic_auth_pw() authentication bypass
https://notcve.org/view.php?id=CVE-2017-3167
In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, use of the ap_get_basic_auth_pw() by third-party modules outside of the authentication phase may lead to authentication requirements being bypassed. En Apache httpd, en versiones 2.2.x anteriores a la 2.2.33 y versiones 2.4.x anteriores a la 2.4.26, el uso de ap_get_basic_auth_pw() por parte de módulos de terceros fuera de la fase de autenticación puede dar lugar a que se omitan requisitos de autenticación.. It was discovered that the use of httpd's ap_get_basic_auth_pw() API function outside of the authentication phase could lead to authentication bypass. A remote attacker could possibly use this flaw to bypass required authentication if the API was used incorrectly by one of the modules used by httpd. • http://www.debian.org/security/2017/dsa-3896 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html http://www.securityfocus.com/bid/99135 http://www.securitytracker.com/id/1038711 https://access.redhat.com/errata/RHSA-2017:2478 https://access.redhat.com/errata/RHSA-2017:2479 https://access.redhat.com/errata/RHSA-2017:2483 https://access.redhat.com/errata/RHSA-2017:3193 https://access.redhat.com/errata/RHSA-2017:3194 https://access.redhat.com/errata/RHS • CWE-287: Improper Authentication •
CVE-2017-5087 – chromium-browser: sandbox escape in indexeddb
https://notcve.org/view.php?id=CVE-2017-5087
A use after free in Blink in Google Chrome prior to 59.0.3071.104 for Mac, Windows, and Linux, and 59.0.3071.117 for Android, allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page, aka an IndexedDB sandbox escape. Un uso de memoria previamente liberada en Blink en Google Chrome, en versiones anteriores a la 59.0.3071.104 para Mac, Windows y Linux y a la 59.0.3071.117 para Android, permitía que un atacante remoto realizase una lectura de memoria fuera de límites mediante una página HTML manipulada. Esto también se conoce como escape de espacio aislado o sandbox IndexedDB. • http://www.debian.org/security/2017/dsa-3926 http://www.securityfocus.com/bid/99096 http://www.securitytracker.com/id/1038765 https://access.redhat.com/errata/RHSA-2017:1495 https://chromereleases.googleblog.com/2017/06/stable-channel-update-for-desktop_15.html https://crbug.com/725032 https://security.gentoo.org/glsa/201706-20 https://access.redhat.com/security/cve/CVE-2017-5087 https://bugzilla.redhat.com/show_bug.cgi?id=1462148 • CWE-416: Use After Free •
CVE-2017-5088 – chromium-browser: out of bounds read in v8
https://notcve.org/view.php?id=CVE-2017-5088
Insufficient validation of untrusted input in V8 in Google Chrome prior to 59.0.3071.104 for Mac, Windows, and Linux, and 59.0.3071.117 for Android, allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. Una validación insuficiente de entradas no fiables en V8 en Google Chrome, en versiones anteriores a la 59.0.3071.104 para Mac, Windows y Linux y a la 59.0.3071.117 para Android, permitía que un atacante remoto realizase un acceso a la memoria fuera de límites mediante una página HTML manipulada. • http://www.debian.org/security/2017/dsa-3926 http://www.securityfocus.com/bid/99096 http://www.securitytracker.com/id/1038765 https://access.redhat.com/errata/RHSA-2017:1495 https://chromereleases.googleblog.com/2017/06/stable-channel-update-for-desktop_15.html https://crbug.com/729991 https://security.gentoo.org/glsa/201706-20 https://access.redhat.com/security/cve/CVE-2017-5088 https://bugzilla.redhat.com/show_bug.cgi?id=1462149 • CWE-125: Out-of-bounds Read •