Re: [PATCH] env: Crash in 'env import' when using checksum and a specific size

2020-09-14 Thread Tom Rini
On Mon, Aug 31, 2020 at 11:01:41AM +0200, Pedro Aguilar wrote: > This patch adds a sanity check that avoids 'size' to overflow and crash when > importing an environment that contains a checksum. Example with the wrong size > that causes the crash: > > => env import -c 0x410 3 v1 > > This

[PATCH] env: Crash in 'env import' when using checksum and a specific size

2020-08-31 Thread Pedro Aguilar
This patch adds a sanity check that avoids 'size' to overflow and crash when importing an environment that contains a checksum. Example with the wrong size that causes the crash: => env import -c 0x410 3 v1 This assumes that v1 has already been successfully exported with 'env export -c -s