CVSS: 5.0EPSS: 0%CPEs: 6EXPL: 2CVE-2013-7345 – file: extensive backtracking in awk rule regular expression
https://notcve.org/view.php?id=CVE-2013-7345
The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 5.15 uses multiple wildcards with unlimited repetitions, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted ASCII file that triggers a large amount of backtracking, as demonstrated via a file with many newline characters. La expresión regular BEGIN en el detector de script de awk en el archivo magic/Magdir/commands anterior a 5.15 utiliza múltiples comodines con repeticiones ilimitadas, lo que permite a atacantes dependientes de contexto causar una denegación de servicio (consumo de CPU) a través de un archivo ASCII manipulado que provoca una gran cantidad de retroceso, como se demostró a través de un archivo con muchos caracteres de nueva línea. A denial of service flaw was found in the File Information (fileinfo) extension rules for detecting AWK files. A remote attacker could use this flaw to cause a PHP application using fileinfo to consume an excessive amount of CPU. • http://bugs.gw.com/view.php?id=164 http://rhn.redhat.com/errata/RHSA-2014-1765.html http://support.apple.com/kb/HT6443 http://www.debian.org/security/2014/dsa-2873 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=703993 https://github.com/file/file/commit/ef2329cf71acb59204dd981e2c6cce6c81fe467c https://access.redhat.com/security/cve/CVE-2013-7345 https://bugzilla.redhat.com/show_bug.cgi?id=1079846 • CWE-407: Inefficient Algorithmic Complexity •
CVSS: 4.3EPSS: 1%CPEs: 32EXPL: 1CVE-2014-2497 – gd: NULL pointer dereference in gdImageCreateFromXpm()
https://notcve.org/view.php?id=CVE-2014-2497
The gdImageCreateFromXpm function in gdxpm.c in libgd, as used in PHP 5.4.26 and earlier, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted color table in an XPM file. La función gdImageCreateFromXpm en gdxpm.c en libgd, utilizado en PHP 5.4.26 y anteriores, permite a atacantes remotos causar una denegación de servicio (referencia a puntero cero y caída de aplicación) a través de una tabla de color manipulada en un archivo XPM. A NULL pointer dereference flaw was found in the gdImageCreateFromXpm() function of PHP's gd extension. A remote attacker could use this flaw to crash a PHP application using gd via a specially crafted X PixMap (XPM) file. • http://advisories.mageia.org/MGASA-2014-0288.html http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00001.html http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html http://rhn.redhat.com/errata/RHSA-2014-1326.html http://rhn.redhat.com/errata/RHSA-2014-1327.html http://rhn.redhat.com/errata/RHSA-2014-1765.html http://rhn.redhat.com/errata/RHSA-2014-1766.html http://se • CWE-476: NULL Pointer Dereference •
CVSS: 4.3EPSS: 95%CPEs: 13EXPL: 0CVE-2014-2270 – file: out-of-bounds access in search rules with offsets from input file
https://notcve.org/view.php?id=CVE-2014-2270
softmagic.c in file before 5.17 and libmagic allows context-dependent attackers to cause a denial of service (out-of-bounds memory access and crash) via crafted offsets in the softmagic of a PE executable. softmagic.c en archivo anterior a 5.17 y libmagic permite a atacantes dependientes de contexto causar una denegación de servicio (acceso a memoria fuera de rango y caída) a través de desplazamientos (“offsets”) manipulados en el softmagic de un ejecutable PE. A denial of service flaw was found in the way the File Information (fileinfo) extension handled search rules. A remote attacker could use this flaw to cause a PHP application using fileinfo to crash or consume an excessive amount of CPU. • http://bugs.gw.com/view.php?id=313 http://lists.opensuse.org/opensuse-updates/2014-03/msg00034.html http://lists.opensuse.org/opensuse-updates/2014-03/msg00037.html http://lists.opensuse.org/opensuse-updates/2014-03/msg00084.html http://rhn.redhat.com/errata/RHSA-2014-1765.html http://seclists.org/oss-sec/2014/q1/473 http://seclists.org/oss-sec/2014/q1/504 http://seclists.org/oss-sec/2014/q1/505 http://support.apple.com/kb/HT6443 http://www.debian.or • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 5.0EPSS: 4%CPEs: 9EXPL: 0CVE-2014-1943 – file: unrestricted recursion in handling of indirect type rules
https://notcve.org/view.php?id=CVE-2014-1943
Fine Free file before 5.17 allows context-dependent attackers to cause a denial of service (infinite recursion, CPU consumption, and crash) via a crafted indirect offset value in the magic of a file. Fine Free File anterior a 5.17 permite a atacantes dependientes de contexto causar una denegación de servicio (recursión infinita, consumo de CPU y caída) a través de un valor manipulado de desplazamiento indirecto en el "magic" de un archivo. A denial of service flaw was found in the way the File Information (fileinfo) extension handled indirect rules. A remote attacker could use this flaw to cause a PHP application using fileinfo to crash or consume an excessive amount of CPU. • http://lists.opensuse.org/opensuse-updates/2014-03/msg00034.html http://lists.opensuse.org/opensuse-updates/2014-03/msg00037.html http://mx.gw.com/pipermail/file/2014/001327.html http://mx.gw.com/pipermail/file/2014/001330.html http://mx.gw.com/pipermail/file/2014/001334.html http://mx.gw.com/pipermail/file/2014/001337.html http://rhn.redhat.com/errata/RHSA-2014-1765.html http://support.apple.com/kb/HT6443 http://www.debian.org/security/2014/dsa-2861 http:& • CWE-755: Improper Handling of Exceptional Conditions CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 5.0EPSS: 59%CPEs: 15EXPL: 0CVE-2013-6712 – php: heap-based buffer over-read in DateInterval
https://notcve.org/view.php?id=CVE-2013-6712
The scan function in ext/date/lib/parse_iso_intervals.c in PHP through 5.5.6 does not properly restrict creation of DateInterval objects, which might allow remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted interval specification. La función de análisis en ext/date/lib/parse_iso_intervals.c de PHP hasta la versión 5.5.6 no restringe adecuadamente la creación de objetos DateInterval, lo que podría permitir a atacantes remotos provocar una denegación de servicio (desbordamiento de búfer basado en memoria dinámica) a través de una especificación de intervalo manipulada. A buffer over-read flaw was found in the way the DateInterval class parsed interval specifications. An attacker able to make a PHP application parse a specially crafted specification using DateInterval could possibly cause the PHP interpreter to crash. • http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=12fe4e90be7bfa2a763197079f68f5568a14e071 http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00125.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00126.html http://rhn.redhat.com/errata/RHSA-2014-1765.html http://www.debian.org/security/2013/dsa-2816 http://www.ubuntu.com/usn/USN-2055-1 https://bugs.php.net/bug.php?id=66060 https://h20564&# • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •