On Tue, 27 Apr 2021 15:13:10 GMT, Greg Rubin <github.com+829871+salusasecon...@openjdk.org> wrote:
>> src/jdk.crypto.cryptoki/share/native/libj2pkcs11/p11_objmgmt.c line 262: >> >>> 260: temp1 = msg; >>> 261: temp2 = msg + 80; >>> 262: for (i = 0; i < ckAttributesLength && temp1 < temp2; i++) { >> >> I think that this loop will append at most 11 bytes to the string each time >> (is this correct?), if so, we can make the check `temp1 < temp2 - 12` to >> count the final null and avoid running off the end with a buffer overflow. > > I apologize. This counting code is correct and doesn't have any of the issues > I claimed. `snprintf` takes care of everything and I just missed it last > night. It's alright, thanks for checking and review. ------------- PR: https://git.openjdk.java.net/jdk/pull/3709