[ANNOUNCE] xwayland 21.1.4

Olivier Fourdan ofourdan at redhat.com
Tue Dec 14 14:12:55 UTC 2021

I'm pleased to announce the Xwayland 21.1.4 release.

Notable changes since Xwayland 21.1.3 include:

Fixes for multiple input validation failures in X server extensions:

* CVE-2021-4008/ZDI-CAN-14192 SProcRenderCompositeGlyphs out-of-bounds
* CVE-2021-4009/ZDI-CAN 14950 SProcXFixesCreatePointerBarrier
out-of-bounds access
* CVE-2021-4010/ZDI-CAN-14951 SProcScreenSaverSuspend out-of-bounds access
* CVE-2021-4011/ZDI-CAN-14952 SwapCreateRegister out-of-bounds access

This release also other fixes such as:

* Store EGLcontext to avoid superfluous eglMakeCurrent() calls
* Prefer EGLStream with NVIDIA proprietary driver if both GBM and EGLstream are available

Michel Dänzer (1):
       xwayland: Store EGLContext pointer in lastGLContext

Olivier Fourdan (5):
       xwayland/eglstream: Demote EGLstream device warning
       xwayland/glamor: Change errors to verbose messages
       xwayland/glamor: Log backend selected for debug
       xwayland/eglstream: Prefer EGLstream if available
       Bump version to 21.1.4

Povilas Kanapickas (4):
       record: Fix out of bounds access in SwapCreateRegister()
       xfixes: Fix out of bounds access in *ProcXFixesCreatePointerBarrier()
       Xext: Fix out of bounds access in SProcScreenSaverSuspend()
       render: Fix out of bounds access in SProcRenderCompositeGlyphs()

git tag: xwayland-21.1.4

SHA256: 19f6795f31cfa8eb352b1e5b3c379f22ee6020e98701ff2cc679da8c4f1159f7  xwayland-21.1.4.tar.xz
SHA512: 54e18565b4c2514534501ddcc76058d6911cf0c2185cddf5c54833d317f51ba8eb8934bd9be269518ece05f3bc8cda81600b25871c61437c923eba916eccc525  xwayland-21.1.4.tar.xz
PGP:  https://xorg.freedesktop.org/archive/individual/xserver/xwayland-21.1.4.tar.xz.sig
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