about summary refs log tree commit diff
path: root/ChangeLog
diff options
context:
space:
mode:
authorWill Newton <will.newton@linaro.org>2013-08-16 12:54:29 +0100
committerWill Newton <will.newton@linaro.org>2013-09-11 09:42:43 +0100
commitb73ed247781d533628b681f57257dc85882645d3 (patch)
treed7ba5fb3f9a1dbe14f06849baedece8a03cf4ae7 /ChangeLog
parent55e17aadc1ef17a1df9626fb0e9fba290ece3331 (diff)
downloadglibc-b73ed247781d533628b681f57257dc85882645d3.tar.gz
glibc-b73ed247781d533628b681f57257dc85882645d3.tar.xz
glibc-b73ed247781d533628b681f57257dc85882645d3.zip
malloc: Check for integer overflow in memalign.
A large bytes parameter to memalign could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.

ChangeLog:

2013-09-11  Will Newton  <will.newton@linaro.org>

	[BZ #15857]
	* malloc/malloc.c (__libc_memalign): Check the value of bytes
	does not overflow.
Diffstat (limited to 'ChangeLog')
-rw-r--r--ChangeLog6
1 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index f2d2154714..924ac07cec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2013-09-11  Will Newton  <will.newton@linaro.org>
 
+	[BZ #15857]
+	* malloc/malloc.c (__libc_memalign): Check the value of bytes
+	does not overflow.
+
+2013-09-11  Will Newton  <will.newton@linaro.org>
+
 	[BZ #15856]
 	* malloc/malloc.c (__libc_valloc): Check the value of bytes
 	does not overflow.