Multiple use-after-free vulnerabilities in the PrintWebViewHelper class in components/printing/renderer/print_web_view_helper.cc in Google Chrome before 45.0.2454.85 allow user-assisted remote attackers to cause a denial of service or possibly have unspecified other impact by triggering nested IPC messages during preparation for printing, as demonstrated by messages associated with PDF documents in conjunction with messages about printer capabilities.
https://security.gentoo.org/glsa/201603-09
https://codereview.chromium.org/1228693002/
https://code.google.com/p/chromium/issues/detail?id=502562
http://www.securitytracker.com/id/1033472
http://www.debian.org/security/2015/dsa-3351
http://rhn.redhat.com/errata/RHSA-2015-1712.html
http://lists.opensuse.org/opensuse-updates/2015-11/msg00013.html
http://lists.opensuse.org/opensuse-updates/2015-09/msg00029.html
http://googlechromereleases.blogspot.com/2015/09/stable-channel-update.html