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CVE-2017-12184

Medium priority
Fixed

xorg-x11-server before 1.19.5 was missing length validation in XINERAMA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg-server-lts-utopic, xorg-server-lts-vivid, xorg-server-lts-wily, xorg-server-lts-xenial, xorg...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg-server-lts-utopic
xorg-server-lts-vivid
xorg-server-lts-wily
xorg-server-lts-xenial
xorg
xorg-hwe-16.04
xorg-server
xorg-server-hwe-16.04
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CVE-2017-12183

Medium priority
Fixed

xorg-x11-server before 1.19.5 was missing length validation in XFIXES extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-lts-utopic...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg
xorg-hwe-16.04
xorg-server
xorg-server-hwe-16.04
xorg-server-lts-utopic
xorg-server-lts-vivid
xorg-server-lts-xenial
xorg-server-lts-wily
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CVE-2017-12182

Medium priority
Fixed

xorg-x11-server before 1.19.5 was missing length validation in XFree86 DRI extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg-server, xorg-server-lts-wily, xorg-server-lts-xenial, xorg, xorg-hwe-16.04...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg-server
xorg-server-lts-wily
xorg-server-lts-xenial
xorg
xorg-hwe-16.04
xorg-server-hwe-16.04
xorg-server-lts-utopic
xorg-server-lts-vivid
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CVE-2017-12181

Medium priority
Fixed

xorg-x11-server before 1.19.5 was missing length validation in XFree86 DGA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-lts-utopic, xorg-server-lts-vivid...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg-hwe-16.04
xorg-server
xorg-server-hwe-16.04
xorg-server-lts-utopic
xorg-server-lts-vivid
xorg-server-lts-wily
xorg-server-lts-xenial
xorg
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CVE-2017-12180

Medium priority
Fixed

xorg-x11-server before 1.19.5 was missing length validation in XFree86 VidModeExtension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg, xorg-server, xorg-server-hwe-16.04, xorg-server-lts-xenial, xorg-hwe-16.04...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg
xorg-server
xorg-server-hwe-16.04
xorg-server-lts-xenial
xorg-hwe-16.04
xorg-server-lts-utopic
xorg-server-lts-vivid
xorg-server-lts-wily
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CVE-2017-12179

Medium priority
Fixed

xorg-x11-server before 1.19.5 was vulnerable to integer overflow in (S)ProcXIBarrierReleasePointer functions allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg-server-lts-utopic, xorg-server-lts-vivid, xorg-server-lts-wily, xorg-server-lts-xenial, xorg...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg-server-lts-utopic
xorg-server-lts-vivid
xorg-server-lts-wily
xorg-server-lts-xenial
xorg
xorg-hwe-16.04
xorg-server
xorg-server-hwe-16.04
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CVE-2017-12178

Medium priority
Fixed

xorg-x11-server before 1.19.5 had wrong extra length check in ProcXIChangeHierarchy function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg, xorg-hwe-16.04, xorg-server, xorg-server-hwe-16.04, xorg-server-lts-utopic...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg
xorg-hwe-16.04
xorg-server
xorg-server-hwe-16.04
xorg-server-lts-utopic
xorg-server-lts-vivid
xorg-server-lts-xenial
xorg-server-lts-wily
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CVE-2017-12177

Medium priority
Fixed

xorg-x11-server before 1.19.5 was vulnerable to integer overflow in ProcDbeGetVisualInfo function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg-server, xorg-server-lts-wily, xorg-server-lts-xenial, xorg, xorg-hwe-16.04...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg-server
xorg-server-lts-wily
xorg-server-lts-xenial
xorg
xorg-hwe-16.04
xorg-server-hwe-16.04
xorg-server-lts-utopic
xorg-server-lts-vivid
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CVE-2017-12176

Medium priority
Fixed

xorg-x11-server before 1.19.5 was missing extra length validation in ProcEstablishConnection function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

8 affected packages

xorg-server, xorg-server-hwe-16.04, xorg-server-lts-utopic, xorg-server-lts-vivid, xorg-server-lts-wily...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg-server
xorg-server-hwe-16.04
xorg-server-lts-utopic
xorg-server-lts-vivid
xorg-server-lts-wily
xorg-server-lts-xenial
xorg
xorg-hwe-16.04
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CVE-2017-10972

Medium priority

Some fixes available 5 of 6

Uninitialized data in endianness conversion in the XEvent handling of the X.Org X Server before 2017-06-19 allowed authenticated malicious users to access potentially privileged data from the X server.

8 affected packages

xorg-server, xorg-server-hwe-16.04, xorg-server-lts-utopic, xorg-server-lts-vivid, xorg-server-lts-wily...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
xorg-server
xorg-server-hwe-16.04
xorg-server-lts-utopic
xorg-server-lts-vivid
xorg-server-lts-wily
xorg-server-lts-xenial
xorg
xorg-hwe-16.04
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