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CVE-2015-1472: wscanf allocates too little memory
authorPaul Pluzhnikov <ppluzhnikov@google.com>
Fri, 6 Feb 2015 05:30:42 +0000 (00:30 -0500)
committerAdhemerval Zanella <azanella@linux.vnet.ibm.com>
Mon, 23 Feb 2015 15:00:32 +0000 (10:00 -0500)
commit627eabb20f2b70faa3698e2c0124094c6d51af8e
tree52a452489ef9c9b27f7d40bb39853e0781b5c164tree
parentec36394743c15fedca294219f2254b180c4e327ccommit | diff
CVE-2015-1472: wscanf allocates too little memory

BZ #16618

Under certain conditions wscanf can allocate too little memory for the
to-be-scanned arguments and overflow the allocated buffer.  The
implementation now correctly computes the required buffer size when
using malloc.

A regression test was added to tst-sscanf.

Conflicts:
ChangeLog
NEWS
stdio-common/tst-sscanf.c
ChangeLog diff | blob | blame | history
NEWS diff | blob | blame | history
stdio-common/tst-sscanf.c diff | blob | blame | history
stdio-common/vfscanf.c diff | blob | blame | history
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