On Fri, Dec 16, 2016 at 02:33:19PM -0500, Leo Famulari wrote:
> We fixed this bug in our guile-irregex package in commit fb73f07a0fe,
> but our chez-irregex and chicken packages are still vulnerable.

Also note that (I believe) our chicken package is vulnerable to
CVE-2016-{6830,6831}:

http://lists.nongnu.org/archive/html/chicken-announce/2016-08/msg00002.html