diff options
| author | Simon Goldschmidt <[email protected]> | 2019-01-14 22:38:22 +0100 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2019-01-16 23:15:53 -0500 |
| commit | a156c47e39ad7d007c88919103ee0ee131c6203b (patch) | |
| tree | 10344e1016918d333cf38f540d3888b406235293 /scripts | |
| parent | a85c213f4725fc097e28795d87136e05508ba70b (diff) | |
tftp: prevent overwriting reserved memory
This fixes CVE-2018-18439 ("insufficient boundary checks in network
image boot") by using lmb to check for a valid range to store
received blocks.
Signed-off-by: Simon Goldschmidt <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
[trini: Always build lib/lmb.o on LMB and lib/fdtdec.o on OF_LIBFDT]
Signed-off-by: Tom Rini <[email protected]>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions