Summary
Mateusz Jurczyk discovered that FreeType did not correctly handle certain
malformed font files. If a user were tricked into using a specially crafted
font file, a remote attacker could cause FreeType to crash or possibly
execute arbitrary code with user privileges.
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 14.04 LTS 14.04:LTS | freetype | 2.5.2-1ubuntu2.4 |
Vulnerabilities 20
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Unscored —
The tt_sbit_decoder_load_image function in sfnt/ttsbit.c in FreeType before 2.5.4 does not properly check for an intege…
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Unscored —
The tt_face_load_hdmx function in truetype/ttpload.c in FreeType before 2.5.4 does not establish a minimum record size,…
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Unscored —
The tt_face_load_kern function in sfnt/ttkern.c in FreeType before 2.5.4 enforces an incorrect minimum table length, wh…
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Unscored —
cff/cf2intrp.c in the CFF CharString interpreter in FreeType before 2.5.4 proceeds with additional hints after the hint…
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Unscored —
The _bdf_parse_glyphs function in bdf/bdflib.c in FreeType before 2.5.4 does not properly handle a missing ENDCHAR reco…
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Unscored —
type42/t42parse.c in FreeType before 2.5.4 does not consider that scanning can be incomplete without triggering an erro…
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Unscored —
cff/cf2ft.c in FreeType before 2.5.4 does not validate the return values of point-allocation functions, which allows re…
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Unscored —
The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that f…
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Unscored —
FreeType before 2.5.4 does not check for the end of the data during certain parsing actions, which allows remote attack…
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Unscored —
The Load_SBit_Png function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PN…
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Unscored —
The tt_sbit_decoder_init function in sfnt/ttsbit.c in FreeType before 2.5.4 proceeds with a count-to-size association w…
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Unscored —
sfnt/ttload.c in FreeType before 2.5.4 proceeds with offset+length calculations without restricting the values, which a…
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Unscored —
The woff_open_font function in sfnt/sfobjs.c in FreeType before 2.5.4 proceeds with offset+length calculations without …
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Unscored —
Multiple integer overflows in sfnt/ttcmap.c in FreeType before 2.5.4 allow remote attackers to cause a denial of servic…
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Unscored —
Multiple integer signedness errors in the pcf_get_encodings function in pcf/pcfread.c in FreeType before 2.5.4 allow re…
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Unscored —
Off-by-one error in the pcf_get_properties function in pcf/pcfread.c in FreeType before 2.5.4 allows remote attackers t…
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Unscored —
Array index error in the parse_fond function in base/ftmac.c in FreeType before 2.5.4 allows remote attackers to cause …
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Unscored —
Integer signedness error in the Mac_Read_POST_Resource function in base/ftobjs.c in FreeType before 2.5.4 allows remote…
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Unscored —
The Mac_Read_POST_Resource function in base/ftobjs.c in FreeType before 2.5.4 proceeds with adding to length values wit…
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Unscored —
bdf/bdflib.c in FreeType before 2.5.4 identifies property names by only verifying that an initial substring is present,…
References
-
report
https://ubuntu.com/security/CVE-2014-9656
-
report
https://ubuntu.com/security/CVE-2014-9657
-
report
https://ubuntu.com/security/CVE-2014-9658
-
report
https://ubuntu.com/security/CVE-2014-9659
-
report
https://ubuntu.com/security/CVE-2014-9660
-
report
https://ubuntu.com/security/CVE-2014-9661
-
report
https://ubuntu.com/security/CVE-2014-9662
-
report
https://ubuntu.com/security/CVE-2014-9663
-
report
https://ubuntu.com/security/CVE-2014-9664
-
report
https://ubuntu.com/security/CVE-2014-9665
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report
https://ubuntu.com/security/CVE-2014-9666
-
report
https://ubuntu.com/security/CVE-2014-9667
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report
https://ubuntu.com/security/CVE-2014-9668
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report
https://ubuntu.com/security/CVE-2014-9669
-
report
https://ubuntu.com/security/CVE-2014-9670
-
report
https://ubuntu.com/security/CVE-2014-9671
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report
https://ubuntu.com/security/CVE-2014-9672
-
report
https://ubuntu.com/security/CVE-2014-9673
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report
https://ubuntu.com/security/CVE-2014-9674
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report
https://ubuntu.com/security/CVE-2014-9675