[ubuntu/questing-security] libvncserver 0.9.15+dfsg-1ubuntu0.2 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Thu Jul 2 13:17:36 UTC 2026


libvncserver (0.9.15+dfsg-1ubuntu0.2) questing-security; urgency=medium

  * SECURITY UPDATE: heap OOB write in libvncclient Tight decoder
    - debian/patches/CVE-2026-50538.patch: Clamp numRows to the remaining
      height in src/libvncclient/tight.c.
    - CVE-2026-50538

Date: 2026-06-30 13:37:17.252078+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/libvncserver/0.9.15+dfsg-1ubuntu0.2
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