[Bug 1307190] Re: postinst script does not restart services

Jamie Strandboge jamie at ubuntu.com
Thu Apr 17 18:36:53 UTC 2014


** Information type changed from Private Security to Public Security

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https://bugs.launchpad.net/bugs/1307190

Title:
  postinst script does not restart services

Status in “openssl” package in Ubuntu:
  New

Bug description:
  I have updated openssl to 1.0.1e-3ubuntu1.2 (Ubuntu 13.10 here). This
  update did not automatically restart services that were using the
  previously installed version (apache2 in my case), because the
  postinst script at /var/lib/dpkg/info/openssl.postinst does not do
  that. In effect, these services were still affected by the security
  vulnerabilities fixed in the update (among them in the latest update
  the fix for CVE-2014-0160 "Heartbleed"). The services had to be
  restarted manually, which in the case of a web server that gets its
  updates automatically via unattended-upgrades can mean a potentially
  dangerous delay.

  Expected behavior is instead that the openssl postinst script restarts
  all services that use the previous version. This is how it was handled
  in openssl 0.9.8b-3 for example (as documented in issue #69239 , see
  https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/69239 ).

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