CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2017-16611 – Gentoo Linux Security Advisory 201801-10
https://notcve.org/view.php?id=CVE-2017-16611
29 Nov 2017 — In libXfont before 1.5.4 and libXfont2 before 2.0.3, a local attacker can open (but not read) files on the system as root, triggering tape rewinds, watchdogs, or similar mechanisms that can be triggered by opening files. En libXfont en versiones anteriores a la 1.5.4 y libXfont2 en versiones anteriores a la 2.0.3, un atacante local puede abrir (pero no leer) archivos en el sistema como root, desencadenando rebobinados de cinta, watchdogs o mecanismos similares que se pueden desencadenar abriendo archivos. I... • http://security.cucumberlinux.com/security/details.php?id=155 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 0CVE-2017-13720 – Debian Security Advisory 3995-1
https://notcve.org/view.php?id=CVE-2017-13720
10 Oct 2017 — In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fonts, leading to information disclosure or a crash (denial of service). This occurs because '\0' characters are incorrectly skipped in situations involving ? characters. En la función PatternMatch en fontfile/fontdir.c en libXfont, en versiones hasta la 1.5.2 y versiones 2.x hasta la 2.0.2, un atacante con acces... • http://www.debian.org/security/2017/dsa-3995 • CWE-125: Out-of-bounds Read •
CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 0CVE-2017-13722 – Debian Security Advisory 3995-1
https://notcve.org/view.php?id=CVE-2017-13722
10 Oct 2017 — In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server. En la función pcfGetProperties en bitmap/pcfread.c en libXfont, en versiones hasta la 1.5.2 y versiones 2.x hasta la 2.0.2, atacantes autenticados en un servidor X podrían utilizar la falta de una comprobación de límites (para arc... • http://www.debian.org/security/2017/dsa-3995 • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 1%CPEs: 7EXPL: 0CVE-2015-1803 – libXfont: crash on invalid read in bdfReadCharacters
https://notcve.org/view.php?id=CVE-2015-1803
18 Mar 2015 — The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly handle character bitmaps it cannot read, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a crafted BDF font file. La función bdfReadCharacters en bitmap/bdfread.c en X.Org libXfont anterior a 1.4.9 y 1.5.x anterior a 1.5.1 no maneja adecuadamente caracteres bitmaps que no se pueden leer, lo... • http://advisories.mageia.org/MGASA-2015-0113.html • CWE-476: NULL Pointer Dereference •
CVSS: 9.8EPSS: 1%CPEs: 7EXPL: 0CVE-2015-1802 – libXfont: missing range check in bdfReadProperties
https://notcve.org/view.php?id=CVE-2015-1802
18 Mar 2015 — The bdfReadProperties function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 allows remote authenticated users to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a (1) negative or (2) large property count in a BDF font file. La función bdfReadProperties en bitmap/bdfread.c en X.Org libXfont anterior a 1.4.9 y 1.5.x anterior a 1.5.1 permite a usuarios remotos autenticados causar una denegación de servicio (escritura y caída fuera de... • http://advisories.mageia.org/MGASA-2015-0113.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-190: Integer Overflow or Wraparound •
CVSS: 9.8EPSS: 1%CPEs: 7EXPL: 0CVE-2015-1804 – libXfont: out-of-bounds memory access in bdfReadCharacters
https://notcve.org/view.php?id=CVE-2015-1804
18 Mar 2015 — The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly perform type conversion for metrics values, which allows remote authenticated users to cause a denial of service (out-of-bounds memory access) and possibly execute arbitrary code via a crafted BDF font file. La función bdfReadCharacters en bitmap/bdfread.c en X.Org libXfont anterior a 1.4.9 y 1.5.x anterior a 1.5.1 no realiza adecuadamente la conversión de tipos para valores métricos, l... • http://advisories.mageia.org/MGASA-2015-0113.html • CWE-189: Numeric Errors CWE-805: Buffer Access with Incorrect Length Value •
CVSS: 9.8EPSS: 2%CPEs: 26EXPL: 0CVE-2014-0211 – libXfont: integer overflows calculating memory needs for xfs replies
https://notcve.org/view.php?id=CVE-2014-0211
14 May 2014 — Multiple integer overflows in the (1) fs_get_reply, (2) fs_alloc_glyphs, and (3) fs_read_extent_info functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 allow remote font servers to execute arbitrary code via a crafted xfs reply, which triggers a buffer overflow. Múltiples desbordamientos de enteros en las funciones (1) fs_get_reply, (2) fs_alloc_glyphs y (3) fs_read_extent_info en X.Org libXfont anterior a 1.4.8 y 1.4.9x anterior a 1.4.99.901 permiten a servidores remotos de fuentes ejecu... • http://advisories.mageia.org/MGASA-2014-0278.html • CWE-189: Numeric Errors CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 2%CPEs: 26EXPL: 0CVE-2014-0210 – libXfont: unvalidated length fields when parsing xfs protocol replies
https://notcve.org/view.php?id=CVE-2014-0210
14 May 2014 — Multiple buffer overflows in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 allow remote font servers to execute arbitrary code via a crafted xfs protocol reply to the (1) _fs_recv_conn_setup, (2) fs_read_open_font, (3) fs_read_query_info, (4) fs_read_extent_info, (5) fs_read_glyphs, (6) fs_read_list, or (7) fs_read_list_info function. Múltiples desbordamientos de buffer en X.Org libXfont anterior a 1.4.8 y 1.4.9x anterior a 1.4.99.901 permiten a servidores remotos de fuentes ejecutar código arbit... • http://advisories.mageia.org/MGASA-2014-0278.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 26EXPL: 0CVE-2014-0209 – libXfont: integer overflow of allocations in font metadata file parsing
https://notcve.org/view.php?id=CVE-2014-0209
14 May 2014 — Multiple integer overflows in the (1) FontFileAddEntry and (2) lexAlias functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 might allow local users to gain privileges by adding a directory with a large fonts.dir or fonts.alias file to the font path, which triggers a heap-based buffer overflow, related to metadata. Múltiples desbordamientos de enteros en las funciones (1) FontFileAddEntry y (2) lexAlias en X.Org libXfont anterior a 1.4.8 y 1.4.9x anterior a 1.4.99.901 podrían permitir a usu... • http://advisories.mageia.org/MGASA-2014-0278.html • CWE-189: Numeric Errors CWE-190: Integer Overflow or Wraparound •
CVSS: 9.8EPSS: 18%CPEs: 23EXPL: 1CVE-2013-6462 – libXfont: stack-based buffer overflow flaw when parsing Glyph Bitmap Distribution Format (BDF) fonts
https://notcve.org/view.php?id=CVE-2013-6462
08 Jan 2014 — Stack-based buffer overflow in the bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont 1.1 through 1.4.6 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in a character name in a BDF font file. Desbordamiento de pila en la función bdfReadCharacters de bitmap/bdfread.c en X.Org libXfont 1.1 hasta 1.4.6 permite a atacantes remotos causar una denegación de servicio (crash) o probablemente ejecutar código de forma arbitraria a través ... • http://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=4d024ac10f964f6bd372ae0dd14f02772a6e5f63 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-121: Stack-based Buffer Overflow •