potrace - security update

Multiple vulnerabilities have been found in potrace.

• CVE-2013-7437
  Multiple integer overflows in potrace 1.11 allow remote attackers
  to cause a denial of service (crash) via large dimensions in a BMP
  image, which triggers a buffer overflow.
  This bug was reported by Murray McAllister of the Red Hat
  Security Response Team.
• CVE-2016-8694 /
  CVE-2016-8695 /
  CVE-2016-8696
  Multiple NULL pointer dereferences in bm_readbody_bmp.
  This bug was discovered by Agostino Sarubbo of Gentoo.
• CVE-2016-8697
  Division by zero in bm_new.
  This bug was discovered by Agostino Sarubbo of Gentoo.
• CVE-2016-8698 /
  CVE-2016-8699 /
  CVE-2016-8700 /
  CVE-2016-8701 /
  CVE-2016-8702 /
  CVE-2016-8703
  Multiple heap-based buffer overflows in bm_readbody_bmp.
  This bug was discovered by Agostino Sarubbo of Gentoo.

For Debian 7 Wheezy, these problems have been fixed in version
1.10-1+deb7u1.

We recommend that you upgrade your potrace packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: <https://wiki.debian.org/LTS&gt;