[ubuntu/hirsute-security] ghostscript 9.53.3~dfsg-7ubuntu0.2 (Accepted)

[Marc Deslauriers]

ghostscript (9.53.3~dfsg-7ubuntu0.2) hirsute-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 15:26:11.654046+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/ghostscript/9.53.3~dfsg-7ubuntu0.2
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