On Thu, 14 Nov 2024 17:51:14 +0200, Abdelrahman Youssef wrote: > While fuzzing, the name marked by FDT_BEGIN_NODE sometimes extends beyond > the struct block area, causing a heap-overflow. > > Since `maxlen` is an unsigned integer representing the length of name, > It can be negative, so it overflows to large numbers, Causing strnlen() > to overflow. > > [...] Applied, thanks! [1/1] of: fdt: fix possible overflow during parsing of fdt https://git.pengutronix.de/cgit/barebox/commit/?id=7a3cb7e6fd63 (link may not be stable) Best regards, -- Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>