Re: asan report+fix in sh_mkdoublequoted

2023-03-14 Thread Chet Ramey
On 3/7/23 1:05 PM, Grisha Levit wrote: mkdir -p /tmp/bin '/tmp/bin/$' chmod +x '/tmp/bin/$' PATH=/tmp/bin ./bash --norc -in <<<$'\e*' Thanks for the report and fix. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet R

asan report+fix in sh_mkdoublequoted

2023-03-07 Thread Grisha Levit
mkdir -p /tmp/bin >'/tmp/bin/$' chmod +x '/tmp/bin/$' PATH=/tmp/bin ./bash --norc -in <<<$'\e*' ERROR: AddressSanitizer: heap-buffer-overflow on address 0x0001039a9913 at pc 0x0001004d57b4 bp 0x00016fdf1350 sp 0x00016fdf1348 WRITE of size 1 at 0x0001039a9913 thread T0 frame #5: 0x0001004d