diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-20 22:01:41 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-26 15:17:36 -0400 |
| commit | 80fdb886fefbc782195ed2c0bd757ea202e05953 (patch) | |
| tree | 59d34824449148752568930cf59efc5a4f470b9c /lib/mpi/mpi-pow.c | |
| parent | 0cd8f4b67f78f0b85b019ecfeb6e3ca7a28c109f (diff) | |
lz4: ensure length does not wrap
commit 206204a1162b995e2185275167b22468c00d6b36 upstream.
Given some pathologically compressed data, lz4 could possibly decide to
wrap a few internal variables, causing unknown things to happen. Catch
this before the wrapping happens and abort the decompression.
Reported-by: "Don A. Bailey" <donb@securitymouse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpi-pow.c')
0 files changed, 0 insertions, 0 deletions