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graphite2: security bump to version 1.3.5

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Fixes:
CVE-2016-1521 - An exploitable out-of-bounds read vulnerability exists
in the opcode handling functionality of Libgraphite. A specially crafted
font can cause an out-of-bounds read resulting in arbitrary code
execution. An attacker can provide a malicious font to trigger this
vulnerability.
CVE-2016-1522 - An exploitable NULL pointer dereference exists in the
bidirectional font handling functionality of Libgraphite. A specially
crafted font can cause a NULL pointer dereference resulting in a crash.
An attacker can provide a malicious font to trigger this vulnerability.
CVE-2016-1523 - An exploitable heap-based buffer overflow exists in the
context item handling functionality of Libgraphite. A specially crafted
font can cause a buffer overflow resulting in potential code execution.
An attacker can provide a malicious font to trigger this vulnerability.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Gustavo Zacarias 2016-02-15 13:45:49 -03:00 committed by Thomas Petazzoni
parent d2c8d0efbf
commit 36bdaa2e5d
3 changed files with 10 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
package/graphite2/0001-disable-double-promotion.patch
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@ -4,10 +4,11 @@ The warning flag isn't recognized for older GCC versions (blackfin),
so just disable it.
Signed-off-by: Gustavo Zacarias <gustavo.zacarias@free-electrons.com>
[Gustavo: update for 1.3.5]
diff -Nura graphite2-1.3.3.orig/src/CMakeLists.txt graphite2-1.3.3/src/CMakeLists.txt
--- graphite2-1.3.3.orig/src/CMakeLists.txt 2015-09-24 10:06:28.877851596 -0300
+++ graphite2-1.3.3/src/CMakeLists.txt 2015-09-24 10:06:48.201519767 -0300
diff -Nura graphite2-1.3.5.orig/src/CMakeLists.txt graphite2-1.3.5/src/CMakeLists.txt
--- graphite2-1.3.5.orig/src/CMakeLists.txt 2016-02-15 11:46:45.941906112 -0300
+++ graphite2-1.3.5/src/CMakeLists.txt 2016-02-15 11:46:54.237194222 -0300
@@ -111,9 +111,6 @@
COMPILE_FLAGS "-Wall -Wextra -Wno-unknown-pragmas -Wendif-labels -Wshadow -Wctor-dtor-privacy -Wnon-virtual-dtor -fno-rtti -fno-exceptions -fvisibility=hidden -fvisibility-inlines-hidden -fno-stack-protector"
LINK_FLAGS "-nodefaultlibs ${GRAPHITE_LINK_FLAGS}"
@ -15,6 +16,6 @@ diff -Nura graphite2-1.3.3.orig/src/CMakeLists.txt graphite2-1.3.3/src/CMakeList
- if (CMAKE_COMPILER_IS_GNUCXX)
- add_definitions(-Wdouble-promotion)
- endif (CMAKE_COMPILER_IS_GNUCXX)
if (${CMAKE_CXX_COMPILER} MATCHES ".*mingw.*")
target_link_libraries(graphite2 kernel32 msvcr90 mingw32 gcc user32)
else (${CMAKE_CXX_COMPILER} MATCHES ".*mingw.*")
message(STATUS "Compiler ID is: ${CMAKE_CXX_COMPILER_ID}")
if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
add_definitions(-Wimplicit-fallthrough)

4
package/graphite2/graphite2.hash
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@ -1,3 +1,3 @@
# From http://sourceforge.net/projects/silgraphite/files/graphite2
md5 7cda6fc6bc197b216777b15ce52c38a8 graphite2-1.3.3.tgz
sha1 54b04c283bab4695de63ae2dd6cff392dd49d7f0 graphite2-1.3.3.tgz
md5 5b8d22a8bbf031838e31432868c0109c graphite2-1.3.5.tgz
sha1 044f65d5b4ade3169f5fcd75a25f047c81f5d33e graphite2-1.3.5.tgz

2
package/graphite2/graphite2.mk
View File

@ -4,7 +4,7 @@
#
################################################################################
GRAPHITE2_VERSION = 1.3.3
GRAPHITE2_VERSION = 1.3.5
GRAPHITE2_SOURCE = graphite2-$(GRAPHITE2_VERSION).tgz
GRAPHITE2_SITE = http://downloads.sourceforge.net/project/silgraphite/graphite2
GRAPHITE2_INSTALL_STAGING = YES