[ubuntu/impish-security] xwayland 2:21.1.2-0ubuntu1.1 (Accepted)

[Marc Deslauriers]

xwayland (2:21.1.2-0ubuntu1.1) impish-security; urgency=medium

  * SECURITY UPDATE: SProcRenderCompositeGlyphs out-of-bounds access
    - debian/patches/CVE-2021-4008.patch: check lengths in render/render.c.
    - CVE-2021-4008
  * SECURITY UPDATE: SProcXFixesCreatePointerBarrier out-of-bounds access
    - debian/patches/CVE-2021-4009.patch: use sizes in xfixes/cursor.c.
    - CVE-2021-4009
  * SECURITY UPDATE: SProcScreenSaverSuspend out-of-bounds access
    - debian/patches/CVE-2021-4010.patch: fix logic in Xext/saver.c.
    - CVE-2021-4010
  * SECURITY UPDATE: SwapCreateRegister out-of-bounds access
    - debian/patches/CVE-2021-4011.patch: fix length in record/record.c.
    - CVE-2021-4011

Date: 2021-12-14 15:55:11.240548+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/xwayland/2:21.1.2-0ubuntu1.1
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