[ubuntu/focal-updates] ghostscript 9.50~dfsg-5ubuntu4.5 (Accepted)

Wed Jan 12 12:59:24 UTC 2022

ghostscript (9.50~dfsg-5ubuntu4.5) focal-security; urgency=medium

  * SECURITY UPDATE: use-after-free in sampled_data_sample
    - debian/patches/CVE-2021-45944.patch: check stack limits after
      function evaluation in psi/zfsample.c.
    - CVE-2021-45944
  * SECURITY UPDATE: heap-based buffer overflow in sampled_data_finish
    - debian/patches/CVE-2021-45949.patch: fix op stack management in
      psi/zfsample.c.
    - CVE-2021-45949

Date: 2022-01-11 15:26:18.410054+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/ghostscript/9.50~dfsg-5ubuntu4.5
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