OpenBSD Errata: May 18, 2021 (libx11 vmd)

Alexander Bluhm <[email protected]> Tue, 18 May 2021 16:53:25 +0200
Newsgroups gmane.os.openbsd.announce
Message-ID <[email protected]>
Errata patches for libx11 and vmd have been released for OpenBSD
6.8 and 6.9.

Request length checks were missing in libX11.

vmd guest virtio drivers could cause stack overflows by crafting
invalid virtio descriptor lengths.

Binary updates for the amd64, i386, and arm64 platforms are available via
the syspatch utility. Source code patches can be found on the respective
errata page:

  https://www.openbsd.org/errata68.html
  https://www.openbsd.org/errata69.html