Описание
Security update for freetype2
The font rendering library freetype2 has been updated to fix various security issues.
Security Issues:
Список пакетов
SUSE Linux Enterprise Desktop 11 SP3
SUSE Linux Enterprise Server 11 SP3
SUSE Linux Enterprise Server 11 SP3-TERADATA
SUSE Linux Enterprise Server for SAP Applications 11 SP3
SUSE Linux Enterprise Software Development Kit 11 SP3
Ссылки
- Link for SUSE-SU-2015:0463-1
- E-Mail link for SUSE-SU-2015:0463-1
- SUSE Security Ratings
- SUSE Bug 916856
- SUSE Bug 916857
- SUSE Bug 916858
- SUSE Bug 916859
- SUSE Bug 916861
- SUSE Bug 916863
- SUSE Bug 916864
- SUSE Bug 916865
- SUSE Bug 916870
- SUSE Bug 916871
- SUSE Bug 916872
- SUSE Bug 916873
- SUSE Bug 916874
- SUSE Bug 916879
- SUSE Bug 916881
- SUSE CVE CVE-2014-9656 page
- SUSE CVE CVE-2014-9657 page
Описание
The tt_sbit_decoder_load_image 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.
Затронутые продукты
Ссылки
- CVE-2014-9656
- SUSE Bug 916847
Описание
The tt_face_load_hdmx function in truetype/ttpload.c in FreeType before 2.5.4 does not establish a minimum record size, 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.
Затронутые продукты
Ссылки
- CVE-2014-9657
- SUSE Bug 916856
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9658
- SUSE Bug 916857
Описание
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 vulnerability exists because of an incomplete fix for CVE-2014-2240.
Затронутые продукты
Ссылки
- CVE-2014-9659
- SUSE Bug 916867
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9660
- SUSE Bug 916858
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9661
- SUSE Bug 916859
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9662
- SUSE Bug 916860
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9663
- SUSE Bug 916865
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9664
- SUSE Bug 916864
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9665
- SUSE Bug 916863
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9666
- SUSE Bug 916862
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9667
- SUSE Bug 916861
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9668
- SUSE Bug 916868
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9669
- SUSE Bug 916870
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9670
- SUSE Bug 916871
- SUSE Bug 933247
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9671
- SUSE Bug 916872
- SUSE Bug 933247
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9672
- SUSE Bug 916873
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9673
- SUSE Bug 916874
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9674
- SUSE Bug 916879
Описание
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.
Затронутые продукты
Ссылки
- CVE-2014-9675
- SUSE Bug 916881