[ubuntu/focal-security] xorg-server 2:1.20.13-1ubuntu1~20.04.16 (Accepted)

[Leonidas S. Barbosa]

xorg-server (2:1.20.13-1ubuntu1~20.04.16) focal-security; urgency=medium

  * SECURITY UPDATE: Heap buffer over read
    - debian/patches/CVE-2024-31080.patch: fixes byte
      swapping in replies in Xi/xiselectev.c.
    - CVE-2024-31080
  * SECURITY UPDATE: Heap buffer over read
    - debian/patches/CVE-2024-31081.patch: fixes byte
      swapping in replies in Xi/xipassivegrab.c.
    - CVE-2024-31081
  * SECURITY UPDATE: Heap buffer over read
    - debian/patches/CVE-2024-31082.patch: makes
      ProcAppleDRICreatePixmap use unswapped length to
      send reply in hw/xquartz/xpr/appledir.c.
    - CVE-2024-31082
  * SECURITY UPDATE: User-after-free
    - debian/patches/CVE-2024-31083.patch: fix recounting of glyphs
      during ProcRenderAddGlyphs in render/glyph.c.
    - CVE-2024-31083

Date: 2024-04-03 16:55:09.692760+00:00
Changed-By: leo.barbosa at canonical.com (Leonidas S. Barbosa)
https://launchpad.net/ubuntu/+source/xorg-server/2:1.20.13-1ubuntu1~20.04.16
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