Red Hat Security AdvisoryRHSA-2015:0696
freetype security update
Released 2015-03-17 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Client (v. 7) freetype-2.4.11-10.el7_1.1
- Red Hat Enterprise Linux Client Optional (v. 7) freetype-demos-2.4.11-10.el7_1.1, freetype-devel-2.4.11-10.el7_1.1
- Red Hat Enterprise Linux ComputeNode (v. 7) freetype-2.4.11-10.el7_1.1
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) freetype-demos-2.4.11-10.el7_1.1, freetype-devel-2.4.11-10.el7_1.1
- Red Hat Enterprise Linux Desktop (v. 6) freetype-2.3.11-15.el6_6.1
- Red Hat Enterprise Linux Desktop Optional (v. 6) freetype-demos-2.3.11-15.el6_6.1, freetype-devel-2.3.11-15.el6_6.1
- Red Hat Enterprise Linux HPC Node (v. 6) freetype-2.3.11-15.el6_6.1
- Red Hat Enterprise Linux HPC Node Optional (v. 6) freetype-demos-2.3.11-15.el6_6.1, freetype-devel-2.3.11-15.el6_6.1
- Red Hat Enterprise Linux Server (v. 6) freetype-2.3.11-15.el6_6.1, freetype-2.3.11-15.el6_6.1.ppc, freetype-devel-2.3.11-15.el6_6.1 +1
- Red Hat Enterprise Linux Server (v. 7) freetype-2.4.11-10.ael7b_1.1, freetype-2.4.11-10.el7_1.1, freetype-2.4.11-10.el7_1.1.ppc +3
- Red Hat Enterprise Linux Server Optional (v. 6) freetype-demos-2.3.11-15.el6_6.1
- Red Hat Enterprise Linux Server Optional (v. 7) freetype-demos-2.4.11-10.ael7b_1.1, freetype-demos-2.4.11-10.el7_1.1
- Red Hat Enterprise Linux Workstation (v. 6) freetype-2.3.11-15.el6_6.1, freetype-devel-2.3.11-15.el6_6.1
- Red Hat Enterprise Linux Workstation (v. 7) freetype-2.4.11-10.el7_1.1, freetype-devel-2.4.11-10.el7_1.1
- Red Hat Enterprise Linux Workstation Optional (v. 6) freetype-demos-2.3.11-15.el6_6.1
- Red Hat Enterprise Linux Workstation Optional (v. 7) freetype-demos-2.4.11-10.el7_1.1
Fixes 13 records
Priority MEDIUM 41
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 (inte…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.0571 · Published 2015-02-08 · Partial fix
Priority MEDIUM 41
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 (ou…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.05059 · Published 2015-02-08 · Partial fix CWE-119
Priority MEDIUM 41
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…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.05059 · Published 2015-02-08 · Partial fix CWE-476
Priority MEDIUM 41
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 unspec…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.05059 · Published 2015-02-08 · Partial fix CWE-125
Priority MEDIUM 41
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 uns…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.05059 · Published 2015-02-08 · Partial fix CWE-125
Priority MEDIUM 40
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 unspe…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.0436 · Published 2015-02-08 · Partial fix
Priority LOW 37
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 c…
CVSS 2.0MEDIUM 6.8· Network · No auth · Interaction — · EPSS 0.0385 · Published 2015-02-08 · Partial fix CWE-125
Priority LOW 37
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…
CVSS 2.0MEDIUM 6.8· Network · No auth · Interaction — · EPSS 0.04266 · Published 2015-02-08 · Partial fix CWE-119
Priority LOW 36
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 oth…
CVSS 2.0MEDIUM 6.8· Network · No auth · Interaction — · EPSS 0.03406 · Published 2015-02-08 · Partial fix CWE-119
Priority LOW 36
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 poss…
CVSS 2.0MEDIUM 6.8· Network · No auth · Interaction — · EPSS 0.03487 · Published 2015-02-08 · Partial fix CWE-119
Priority LOW 30
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 mechani…
CVSS 2.0MEDIUM 5.0· Network · No auth · Interaction — · EPSS 0.04159 · Published 2015-02-08 · Partial fix CWE-264
Priority LOW 27
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 applicat…
CVSS 2.0MEDIUM 4.3· Network · No auth · Interaction — · EPSS 0.0418 · Published 2015-02-08 · Partial fix CWE-189
Priority LOW 26
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 w…
CVSS 2.0MEDIUM 4.3· Network · No auth · Interaction — · EPSS 0.03469 · Published 2015-02-08 · Partial fix
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