[ubuntu/focal-security] libx11 2:1.6.9-2ubuntu1.6 (Accepted)

[Marc Deslauriers]

libx11 (2:1.6.9-2ubuntu1.6) focal-security; urgency=medium

  * SECURITY UPDATE: out-of-bounds memory access in _XkbReadKeySyms()
    - d/p/0001-CVE-2023-43785-out-of-bounds-memory-access-in-_XkbRe.patch
    - CVE-2023-43785
  * SECURITY UPDATE: stack exhaustion from infinite recursion in
    PutSubImage()
    - d/p/0002-CVE-2023-43786-stack-exhaustion-from-infinite-recurs.patch
    - d/p/0003-XPutImage-clip-images-to-maximum-height-width-allowe.patch
    - CVE-2023-43786
  * SECURITY UPDATE: integer overflow in XCreateImage() leading to a heap
    overflow
    - d/p/0004-XCreatePixmap-trigger-BadValue-error-for-out-of-rang.patch
    - d/p/0005-CVE-2023-43787-Integer-overflow-in-XCreateImage-lead.patch
    - CVE-2023-43787

Date: 2023-10-02 20:05:21.735134+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/libx11/2:1.6.9-2ubuntu1.6
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