CVSS: 8.1EPSS: 17%CPEs: 3EXPL: 5CVE-2016-5399 – PHP 5.5.37/5.6.23/7.0.8 - 'bzread()' Out-of-Bounds Write
https://notcve.org/view.php?id=CVE-2016-5399
The bzread function in ext/bz2/bz2.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted bz2 archive. La función bzread en ext/bz2/bz2.c en PHP en versiones anteriores a 5.5.38, 5.6.x en versiones anteriores a 5.6.24, y 7.x en versiones anteriores a 7.0.9 permite a atacantes remotos provocar una denegación de servicio (escritura fuera de limites) o ejecutar código arbitrario a través de un archivo bz2 manipulado. A flaw was found in the way certain error conditions were handled by bzread() function in PHP. An attacker could use this flaw to upload a specially crafted bz2 archive which, when parsed via the vulnerable function, could cause the application to crash or execute arbitrary code with the permissions of the user running the PHP application. PHP versions 7.0.8, 5.6.23, and 5.5.37 suffers from an out-of-bounds write vulnerability in bzread(). • https://www.exploit-db.com/exploits/40155 http://packetstormsecurity.com/files/137998/PHP-7.0.8-5.6.23-5.5.37-bzread-OOB-Write.html http://php.net/ChangeLog-5.php http://php.net/ChangeLog-7.php http://rhn.redhat.com/errata/RHSA-2016-2598.html http://rhn.redhat.com/errata/RHSA-2016-2750.html http://seclists.org/fulldisclosure/2016/Jul/72 http://www.debian.org/security/2016/dsa-3631 http://www.openwall.com/lists/oss-security/2016/07/21/1 http:/&#x • CWE-390: Detection of Error Condition Without Action CWE-787: Out-of-bounds Write •
CVSS: 8.1EPSS: 92%CPEs: 21EXPL: 0CVE-2016-5385 – PHP: sets environmental variable based on user supplied Proxy request header
https://notcve.org/view.php?id=CVE-2016-5385
PHP through 7.0.8 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, as demonstrated by (1) an application that makes a getenv('HTTP_PROXY') call or (2) a CGI configuration of PHP, aka an "httpoxy" issue. PHP hasta la versión 7.0.8 no intenta abordar los conflictos de espacio de nombres de RFC 3875 sección 4.1.18 y por lo tanto no protege aplicaciones de la presencia de datos de clientes no confiables en ambiente variable de HTTP_PROXY, lo que ppodría permitir a atacantes remotos redireccionar el tráfico HTTP saliente de una aplicación a un servidor proxy arbitrario través de una cabecera Proxy manipulada en una petición HTTP, según lo demostrado por (1) una aplicación que hace una llamada getenv('HTTP_PROXY') o (2) una configuración CGI de PHP, también conocido como problema "httpoxy". It was discovered that PHP did not properly protect against the HTTP_PROXY variable name clash. A remote attacker could possibly use this flaw to redirect HTTP requests performed by a PHP script to an attacker-controlled proxy via a malicious HTTP request. • http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html http://rhn.redhat.com/errata/RHSA-2016-1609.html http://rhn.redhat.com/errata/RHSA-2016-1610.html http://rhn.redhat.com/errata/RHSA-2016-1611.html http://rhn.redhat.com/errata/RHSA-2016-1612.html http://rhn.redhat.com/errata/RHSA-2016-1613.html http://www.debian.org/security/2016/dsa-3631 http://www.kb.cert.org/vuls/id/797896 http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html • CWE-20: Improper Input Validation CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 9.1EPSS: 0%CPEs: 49EXPL: 0CVE-2016-5116
https://notcve.org/view.php?id=CVE-2016-5116
gd_xbm.c in the GD Graphics Library (aka libgd) before 2.2.0, as used in certain custom PHP 5.5.x configurations, allows context-dependent attackers to obtain sensitive information from process memory or cause a denial of service (stack-based buffer under-read and application crash) via a long name. gd_xbm.c en la GD Graphics Library (también conocido como libgd) en versiones anteriores a 2.2.0, como se utiliza en ciertas configuraciones personalizadas PHP 5.5.x, permite a atacantes dependientes del contexto obtener información sensible del proceso de memoria o provocar una denegación de servicio (lectura debajo de desbordamiento de búfer basado en la pila y caída de aplicación) a través de un nombre largo. • http://lists.opensuse.org/opensuse-updates/2016-09/msg00078.html http://www.debian.org/security/2016/dsa-3619 http://www.openwall.com/lists/oss-security/2016/05/29/5 http://www.ubuntu.com/usn/USN-3030-1 https://github.com/libgd/libgd/commit/4dc1a2d7931017d3625f2d7cff70a17ce58b53b4 https://github.com/libgd/libgd/issues/211 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 5%CPEs: 40EXPL: 0CVE-2016-5769
https://notcve.org/view.php?id=CVE-2016-5769
Multiple integer overflows in mcrypt.c in the mcrypt extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted length value, related to the (1) mcrypt_generic and (2) mdecrypt_generic functions. Múltiples desbordamientos de entero en mcrypt.c en la extensión mcrypt en PHP en versiones anteriores a 5.5.37, 5.6.x en versiones anteriores a 5.6.23 y 7.x en versiones anteriores a 7.0.8 permite a atacantes remotos provocar una denegación de servicio (desbordamiento de búfer basado en memoria dinámica y caída de aplicación) o posiblemente tener otro impacto no especificado a través de un valor de longitud manipulado, relacionado con las funciones (1) mcrypt_generic y (2) mdecrypt_generic. • http://github.com/php/php-src/commit/6c5211a0cef0cc2854eaa387e0eb036e012904d0?w=1 http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.html http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html http://php.net/ChangeLog-5.php http://php.net/ChangeLog-7.php http://www.debian.org/security/2016/dsa-3618 http://www. • CWE-190: Integer Overflow or Wraparound •
CVSS: 8.8EPSS: 24%CPEs: 62EXPL: 2CVE-2016-5766 – gd: Integer overflow in _gd2GetHeader() resulting in heap overflow
https://notcve.org/view.php?id=CVE-2016-5766
Integer overflow in the _gd2GetHeader function in gd_gd2.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via crafted chunk dimensions in an image. Desbordamiento de entero en la función _gd2GetHeader en gd_gd2.c en la GD Graphics Library (también conocido como libgd) en versiones anteriores a 2.2.3, como se utiliza en PHP en versiones anteriores a 5.5.37, 5.6.x en versiones anteriores a 5.6.23 y 7.x en versiones anteriores a 7.0.8, permite a atacantes remotos provocar una denegación de servicio (desbordamiento de búfer basado en memoria dinámica y caída de aplicación) o posiblemente tener otro impacto no especificado a través de dimensiones del pedazo en una imagen manipulada. An integer overflow flaw, leading to a heap-based buffer overflow was found in the imagecreatefromgd2() function of PHP's gd extension. A remote attacker could use this flaw to crash a PHP application or execute arbitrary code with the privileges of the user running that PHP application using gd via a specially crafted GD2 image. • http://github.com/php/php-src/commit/7722455726bec8c53458a32851d2a87982cf0eac?w=1 http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.html http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html http://php.net/ChangeLog-5.php http://php.net/ChangeLog-7.php http://rhn.redhat.com/errata/RHSA-2016-2598.html http://rhn.redhat.com/errata/RHSA-2016-2750.html http://www.debian.org/securit • CWE-122: Heap-based Buffer Overflow CWE-190: Integer Overflow or Wraparound •