diff options
| author | Dan McDonald <[email protected]> | 2014-06-23 22:25:02 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2014-07-01 14:10:47 -0700 |
| commit | ee4712284cd6c0532b6fb78e23a3799f4ccdd675 (patch) | |
| tree | 6688b30a21e60a276ed1f6fd2968f6bc82d2564f /lib/libzfs | |
| parent | 4240dc332d2ca41c31d95a81d9217c1b311666ff (diff) | |
Illumos #4936 fix potential overflow in lz4
4936 lz4 could theoretically overflow a pointer with a certain input
Reviewed by: Saso Kiselkov <[email protected]>
Reviewed by: Keith Wesolowski <[email protected]>
Approved by: Gordon Ross <[email protected]>
Ported by: Tim Chase <[email protected]>
References:
https://illumos.org/issues/4936
https://github.com/illumos/illumos-gate/commit/58d0718
Porting notes:
This fixes the widely-reported "20-year-old vulnerability" in
LZO/LZ4 implementations which inherited said bug from the reference
implementation.
Signed-off-by: Richard Yao <[email protected]>
Signed-off-by: Tim Chase <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #2429
Diffstat (limited to 'lib/libzfs')
0 files changed, 0 insertions, 0 deletions