CVE-2014-9656

FreeType contains CVE-2014-9656 (and related 9657/9658/9659/9660/9661/etc. in the same family) vulnerabilities. The primary issue is integer overflow and related memory errors in the font parsing code, notably tt_sbit_decoder_load_image in sfnt/ttsbit.c, which could allow a remote attacker to cau...

CVE-2014-9673

CVE-2014-9673 details (from provided sources): FreeType before 2.5.4 contains an integer signedness error in the Mac_Read_POST_Resource function (base/ftobjs.c). This vulnerability allows remote attackers to cause a denial of service via a crafted Mac font, potentially triggering a heap-based buf...

CVE-2014-9662

cff/cf2ft.c in FreeType before 2.5.4 does not validate the return values of point-allocation functions, which allows remote attackers to cause a denial of service heap-based buffer overflow or possibly have unspecified other impact via a crafted OTF font...

CVE-2014-9674

Summary (concrete details only): CVE-2014-9674 affects FreeType prior to 2.5.4, where the Mac_Read_POST_Resource path in base/ftobjs.c validates length values inadequately, enabling an integer overflow and heap-based buffer overflow via a crafted Mac font. This can lead to denial of service and, ...

CVE-2014-9659

cff/cf2intrp.c in the CFF CharString interpreter in FreeType before 2.5.4 proceeds with additional hints after the hint mask has been computed, which allows remote attackers to execute arbitrary code or cause a denial of service stack-based buffer overflow via a crafted OpenType font. NOTE: this...

CVE-2014-9674

The MacReadPOSTResource 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...

CVE-2014-9656

The ttsbitdecoderloadimage function in sfnt/ttsbit.c in FreeType before 2.5.4 does not properly check for an integer overflow, which allows remote attackers to cause a denial of service out-of-bounds read or possibly have unspecified other impact via a crafted OpenType font...

CVE-2014-9668

The woffopenfont 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 ...

CVE-2014-9664

The CVE-2014-9664 entry concerns FreeType before 2.5.4, which fails to check for the end of data during certain parsing actions when processing a crafted Type42 font. This can allow a remote attacker to cause a denial of service via an out-of-bounds read, with potential unspecified impact. The vu...

CVE-2014-9656

The ttsbitdecoderloadimage function in sfnt/ttsbit.c in FreeType before 2.5.4 does not properly check for an integer overflow, which allows remote attackers to cause a denial of service out-of-bounds read or possibly have unspecified other impact via a crafted OpenType font...

CVE-2014-9661

type42/t42parse.c in FreeType before 2.5.4 does not consider that scanning can be incomplete without triggering an error, which allows remote attackers to cause a denial of service use-after-free or possibly have unspecified other impact via a crafted Type42 font...

CVE-2014-9672

Array index error in the parsefond 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...

CVE-2014-9673

Integer signedness error in the MacReadPOSTResource 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...

CVE-2014-9662

FreeType vulnerability CVE-2014-9662 exists in cff/cf2ft.c up to version 2.5.3/2.5.4 timeframe: the code does not validate return values of point-allocation functions, enabling a remote attacker to craft an OTF font that triggers a heap-based buffer overflow (potential DoS or other impact). A fix...

CVE-2014-9659

CVE-2014-9659 affects FreeType’s CFF CharString interpreter (cff/cf2intrp.c) prior to 2.5.4. After computing the hint mask, it proceeds with additional hints, allowing a crafted OpenType font to cause remote arbitrary code execution or a stack-based buffer overflow (DoS). Root cause noted as an i...

CVE-2014-9658

CVE-2014-9658 affects FreeType before 2.5.4. The tt_face_load_kern function in sfnt/ttkern.c enforces an incorrect minimum table length, enabling a remote attacker to trigger a denial of service via an out-of-bounds read with a crafted TrueType font. Mitigation: upgrade to FreeType 2.5.4 or newer...

CVE-2014-9661

type42/t42parse.c in FreeType before 2.5.4 does not consider that scanning can be incomplete without triggering an error, which allows remote attackers to cause a denial of service use-after-free or possibly have unspecified other impact via a crafted Type42 font...

CVE-2014-9662

cff/cf2ft.c in FreeType before 2.5.4 does not validate the return values of point-allocation functions, which allows remote attackers to cause a denial of service heap-based buffer overflow or possibly have unspecified other impact via a crafted OTF font...

CVE-2014-9658

The ttfaceloadkern 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...

CVE-2014-9660

The bdfparseglyphs 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...