Jean-SĂŠbastien Guay-Leroux discovered a buffer overflow in zoo, a
utility to manipulate zoo archives, that could lead to the execution
of arbitrary code when unpacking a specially crafted zoo archive.
For the old stable distribution (woody) this problem has been fixed in
version 2.10-9woody0.
For the stable distribution (sarge) this problem has been fixed in
version 2.10-11sarge0.
For the unstable distribution (sid) this problem has been fixed in
version 2.10-17.
We recommend that you upgrade your zoo package.