CVE-2017-8287
FreeType 2 before 2017-03-26 has an out-of-bounds write caused by a heap-based buffer overflow related to the t1_builder_close_contour function in psaux/psobjs.c.
- Auf 2.5.2-1ubuntu2.8 aktualisieren
Veröffentlicht Aktualisiert
PatchFirst · Aktuelle Sicherheitslücken
Sicherheitslücken in freetype
In den letzten 30 Tagen veröffentlichte Sicherheitslücken für freetype: 0. Davon im KEV-Katalog: 0.
Sicherheitslücken: 27
CVE-2017-8105
FreeType 2 before 2017-03-24 has an out-of-bounds write caused by a heap-based buffer overflow related to the t1_decoder_parse_charstrings function in psaux/t1decode.c.
- Auf 2.5.2-1ubuntu2.8 aktualisieren
Veröffentlicht AktualisiertCVE-2016-10328
FreeType 2 before 2016-12-16 has an out-of-bounds write caused by a heap-based buffer overflow related to the cff_parser_run function in cff/cffparse.c.
- Auf 2.5.2-1ubuntu2.7 aktualisieren
Veröffentlicht AktualisiertCVE-2016-10244
The parse_charstrings function in type1/t1load.c in FreeType 2 before 2.7 does not ensure that a font contains a glyph name, which allows remote attackers to cause a denial of service (heap-based buffer over-read) or possibly have unspecified other impact via a crafted file.
- Auf 2.5.2-1ubuntu2.6 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9747
The t42_parse_encoding function in type42/t42parse.c in FreeType before 2.5.4 does not properly update the current position for immediates-only mode, which allows remote attackers to cause a denial of service (infinite loop) via a Type42 font.
- Auf 2.5.2-1ubuntu2.5 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9746
The (1) t1_parse_font_matrix function in type1/t1load.c, (2) cid_parse_font_matrix function in cid/cidload.c, (3) t42_parse_font_matrix function in type42/t42parse.c, and (4) ps_parser_load_field function in psaux/psobjs.c in FreeType before 2.5.4 do not check return values, which allows remote attackers to cause a denial of service (uninitialized memory access and application crash) or possibly have unspecified other impact via a crafted font.
- Auf 2.5.2-1ubuntu2.5 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9745
The parse_encoding function in type1/t1load.c in FreeType before 2.5.3 allows remote attackers to cause a denial of service (infinite loop) via a "broken number-with-base" in a Postscript stream, as demonstrated by 8#garbage.
- Auf 2.5.2-1ubuntu2.5 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9675
bdf/bdflib.c in FreeType before 2.5.4 identifies property names by only verifying that an initial substring is present, which allows remote attackers to discover heap pointer values and bypass the ASLR protection mechanism via a crafted BDF font.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9674
The Mac_Read_POST_Resource function in base/ftobjs.c in FreeType before 2.5.4 proceeds with adding to length values without validating the original values, which allows remote attackers to cause a denial of service (integer overflow and heap-based buffer overflow) or possibly have unspecified other impact via a crafted Mac font.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-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.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9672
Array index error in the parse_fond function in base/ftmac.c in FreeType before 2.5.4 allows remote attackers to cause a denial of service (out-of-bounds read) or obtain sensitive information from process memory via a crafted FOND resource in a Mac font file.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9671
Off-by-one error in the pcf_get_properties function in pcf/pcfread.c in FreeType before 2.5.4 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted PCF file with a 0xffffffff size value that is improperly incremented.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9670
Multiple integer signedness errors in the pcf_get_encodings function in pcf/pcfread.c in FreeType before 2.5.4 allow remote attackers to cause a denial of service (integer overflow, NULL pointer dereference, and application crash) via a crafted PCF file that specifies negative values for the first column and first row.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-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.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9668
The woff_open_font function in sfnt/sfobjs.c in FreeType before 2.5.4 proceeds with offset+length calculations without restricting length values, which allows remote attackers to cause a denial of service (integer overflow and heap-based buffer overflow) or possibly have unspecified other impact via a crafted Web Open Font Format (WOFF) file.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9667
sfnt/ttload.c in FreeType before 2.5.4 proceeds with offset+length calculations without restricting the values, which allows remote attackers to cause a denial of service (integer overflow and out-of-bounds read) or possibly have unspecified other impact via a crafted SFNT table.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9666
The tt_sbit_decoder_init function in sfnt/ttsbit.c in FreeType before 2.5.4 proceeds with a count-to-size association without restricting the count value, which allows remote attackers to cause a denial of service (integer overflow and out-of-bounds read) or possibly have unspecified other impact via a crafted embedded bitmap.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9665
The Load_SBit_Png function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG data, which allows remote attackers to cause a denial of service (integer overflow and heap-based buffer overflow) or possibly have unspecified other impact by embedding a PNG file in a .ttf font file.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-2014-9664
FreeType before 2.5.4 does not check for the end of the data during certain parsing actions, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted Type42 font, related to type42/t42parse.c and type1/t1load.c.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht AktualisiertCVE-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.
- Auf 2.5.2-1ubuntu2.4 aktualisieren
Veröffentlicht Aktualisiert
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