Package jpeg version 0.1-9
Package built using 80923/R 4.2.0; x86_64-pc-linux-gnu; 2021-09-18 18:18:59 UTC; unix   
Checked with rchk version 35d5d01a98903a5f3e9ec166dcdb2f790ecb784f LLVM version 11.0.0
More information at https://github.com/kalibera/cran-checks/blob/master/rchk/PROTECT.md
For rchk in docker image see https://github.com/kalibera/rchk/blob/master/doc/DOCKER.md

Suspicious call (two or more unprotected arguments) to Rf_setAttrib at read_jpeg jpeg/src/read.c:131