CVSS: 6.8EPSS: 1%CPEs: 24EXPL: 1CVE-2014-9669 – freetype: multiple integer overflows leading to buffer over-reads in cmap handling
https://notcve.org/view.php?id=CVE-2014-9669
Multiple integer overflows in sfnt/ttcmap.c in FreeType before 2.5.4 allow remote attackers to cause a denial of service (out-of-bounds read or memory corruption) or possibly have unspecified other impact via a crafted cmap SFNT table. Múltiples desbordamientos de enteros en sfnt/ttcmap.c en FreeType anterior a 2.5.4 permiten a atacantes remotos causar una denegación de servicio (lectura fuera de rango o corrupción de memoria) o posiblemente tener otro impacto no especificado a través de una tabla SFNT cmap manipulada. • http://advisories.mageia.org/MGASA-2015-0083.html http://code.google.com/p/google-security-research/issues/detail?id=163 http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=602040b1112c9f94d68e200be59ea7ac3d104565 http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html http://rhn.redhat.com/errata/RHSA-2015-0696.html • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 2%CPEs: 24EXPL: 1CVE-2014-9660 – freetype: missing ENDCHAR NULL pointer dereference in the _bdf_parse_glyphs()
https://notcve.org/view.php?id=CVE-2014-9660
The _bdf_parse_glyphs function in bdf/bdflib.c in FreeType before 2.5.4 does not properly handle a missing ENDCHAR record, which allows remote attackers to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted BDF font. La función _bdf_parse_glyphs en bdf/bdflib.c en FreeType anterior a 2.5.4 no maneja correctamente un registro ENDCHAR perdido, lo que permite a atacantes remotos causar una denegación de servicio (referencia a puntero nulo) o posiblemente tener otro impacto no especificado a través de una fuente BDF manipulada. • http://advisories.mageia.org/MGASA-2015-0083.html http://code.google.com/p/google-security-research/issues/detail?id=188 http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=af8346172a7b573715134f7a51e6c5c60fa7f2ab http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html http://rhn.redhat.com/errata/RHSA-2015-0696.html • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 1%CPEs: 24EXPL: 1CVE-2014-9658 – freetype: buffer over-read and integer underflow in tt_face_load_kern()
https://notcve.org/view.php?id=CVE-2014-9658
The tt_face_load_kern function in sfnt/ttkern.c in FreeType before 2.5.4 enforces an incorrect minimum table length, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted TrueType font. La función tt_face_load_kern en sfnt/ttkern.c en FreeType anterior a 2.5.4 fuerza una longitud de tabla mínima incorrecta, lo que permite a atacantes remotos causar una denegación de servicio (lectura fuera de rango) o posiblemente tener otro impacto no especificado a través de una fuente TrueType manipulada. • http://advisories.mageia.org/MGASA-2015-0083.html http://code.google.com/p/google-security-research/issues/detail?id=194 http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=f70d9342e65cd2cb44e9f26b6d7edeedf191fc6c http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html http://rhn.redhat.com/errata/RHSA-2015-0696.html • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 2%CPEs: 24EXPL: 1CVE-2014-9663 – freetype: out-of-bounds read in tt_cmap4_validate()
https://notcve.org/view.php?id=CVE-2014-9663
The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that field's value is completely calculated, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted cmap SFNT table. La función tt_cmap4_validate en sfnt/ttcmap.c en FreeType anterior a 2.5.4 valida cierto campo de longitud antes de que el valor de este campo está calculado completamente, lo que permite a atacantes remotos causar una denegación de servicio (lectura fuera de rango) o posiblemente tener otro impacto no especificado a través de una tabla SFNT cmap manipulada. • http://advisories.mageia.org/MGASA-2015-0083.html http://code.google.com/p/google-security-research/issues/detail?id=184 http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=9bd20b7304aae61de5d50ac359cf27132bafd4c1 http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html http://rhn.redhat.com/errata/RHSA-2015-0696.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 6.8EPSS: 3%CPEs: 20EXPL: 1CVE-2014-9673 – freetype: integer signedness error in Mac_Read_POST_Resource() leading to heap-based buffer overflow
https://notcve.org/view.php?id=CVE-2014-9673
Integer signedness error in the Mac_Read_POST_Resource function in base/ftobjs.c in FreeType before 2.5.4 allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted Mac font. Error de signo de enteros en la función Mac_Read_POST_Resource en base/ftobjs.c en FreeType anterior a 2.5.4 permite a atacantes remotos causar una denegación de servicio (desbordamiento de buffer basado en memoria dinámica) o posiblemente tener otro impacto no especificado a través de una fuente Mac manipulada. An integer signedness flaw, leading to a heap-based buffer overflow, was found in the way FreeType handled Mac fonts. If a specially crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application. • http://advisories.mageia.org/MGASA-2015-0083.html http://code.google.com/p/google-security-research/issues/detail?id=154 http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=35252ae9aa1dd9343e9f4884e9ddb1fee10ef415 http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html http://rhn.redhat.com/errata/RHSA-2015-0696.html http://www.debian.org/security/2015/dsa-3188 http://www.mandriva.com/security/advisories?name=MDVSA-2015:055 http://www.oracle.com/technetwork/topics/ • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •