CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2017/09/25 12:02:27
Modified files:
lib/libssl : ssl_tlsext.c
Log message:
Fix various issues in the OCSP extension parsing code:
- When parsing the OCSP extension we can have multiple responder IDs - pull
these out correctly.
- Stop using CBS_stow() - it's unnecessary since we just need access to the
data and length (which we can get via CBS_data() and CBS_len()).
- Use a temporary pointer when calling d2i_*() functions, since it will
increment the pointer by the number of bytes it consumed when decoding.
The original code incorrectly passes the pointer allocated via CBS_stow()
(using malloc()) to a d2i_*() function and then calls free() on the now
incremented pointer, most likely resulting in a crash. This issue was
reported by Robert Swiecki who found the issue using honggfuzz.
ok beck@