Vulnerability CVE-2015-9381


Published: 2019-09-03

Description:
FreeType before 2.6.1 has a heap-based buffer over-read in T1_Get_Private_Dict in type1/t1parse.c.

Type:

CWE-125

(Out-of-bounds Read)

Vendor: Debian
Product: Debian linux 
Version: 8.0;
Vendor: Freetype
Product: Freetype 
Version:
2.5.3
2.5.2
2.5.1
2.5
2.4.9
2.4.8
2.4.7
2.4.6
2.4.5
2.4.4
2.4.3
2.4.2
2.4.12
2.4.11
2.4.10
2.4.1
2.4.0
2.3.9
2.3.8
2.3.7
2.3.6
2.3.5
2.3.4
2.3.3
2.3.2
2.3.12
2.3.11
2.3.10
2.3.1
2.3.0
2.2.1
2.2
2.1.9
2.1.8_rc1
2.1.8
2.1.7
2.1.6
2.1.5
2.1.4
2.1.3
2.1.10
2.1
2.0.9
2.0.8
2.0.7
2.0.6
2.0.5
2.0.4
2.0.3
2.0.2
2.0.1
2.0
1.3.1

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

 References:
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/src/type1/t1parse.c?id=7962a15d64c876870ca0ae435ea2467d9be268d9
https://lists.debian.org/debian-lts-announce/2019/09/msg00002.html
https://savannah.nongnu.org/bugs/?45955
https://usn.ubuntu.com/4126-2/

Related CVE
CVE-2015-9383
FreeType before 2.6.2 has a heap-based buffer over-read in tt_cmap14_validate in sfnt/ttcmap.c.
CVE-2015-9382
FreeType before 2.6.1 has a buffer over-read in skip_comment in psaux/psobjs.c because ps_parser_skip_PS_token is mishandled in an FT_New_Memory_Face operation.
CVE-2015-9290
In FreeType before 2.6.1, a buffer over-read occurs in type1/t1parse.c on function T1_Get_Private_Dict where there is no check that the new values of cur and limit are sensible before going to Again.
CVE-2018-6942
An issue was discovered in FreeType 2 through 2.9. A NULL pointer dereference in the Ins_GETVARIATION() function within ttinterp.c could lead to DoS via a crafted font file.
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.
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.
CVE-2017-7864
FreeType 2 before 2017-02-02 has an out-of-bounds write caused by a heap-based buffer overflow related to the tt_size_reset function in truetype/ttobjs.c.
CVE-2017-7858
FreeType 2 before 2017-03-07 has an out-of-bounds write related to the TT_Get_MM_Var function in truetype/ttgxvar.c and the sfnt_init_face function in sfnt/sfobjs.c.

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