ruby: CVE-2017-14064
Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose
arbitrary memory during a JSON.generate call. The issues lies in using
strdup in ext/json/ext/generator/generator.c, which will stop after
encountering a '\0' byte, returning a pointer to a string of length zero,
which is not the length stored in space_len.
Reference:
https://nvd.nist.gov/vuln/detail/CVE-2017-14064
Upstream patch:
https://github.com/flori/json/commit/
8f782fd8e181d9cfe9387ded43a5ca9692266b85
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>