CVE-2014-8093

2014-12-0900:00:00

ubuntu.com

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

0.008 Low

EPSS

Percentile

81.9%

JSON

Multiple integer overflows in the GLX extension in XFree86 4.0, X.Org X
Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and
xorg-server) before 1.16.3 allow remote authenticated users to cause a
denial of service (crash) or possibly execute arbitrary code via a crafted
request to the (1) __glXDisp_ReadPixels, (2) __glXDispSwap_ReadPixels, (3)
__glXDisp_GetTexImage, (4) __glXDispSwap_GetTexImage, (5)
GetSeparableFilter, (6) GetConvolutionFilter, (7) GetHistogram, (8)
GetMinmax, (9) GetColorTable, (10) __glXGetAnswerBuffer, (11)
__GLX_GET_ANSWER_BUFFER, (12) __glXMap1dReqSize, (13) __glXMap1fReqSize,
(14) Map2Size, (15) __glXMap2dReqSize, (16) __glXMap2fReqSize, (17)
__glXImageSize, or (18) __glXSeparableFilter2DReqSize function, which
triggers an out-of-bounds read or write.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchxorg-server< 2:1.11.4-0ubuntu10.15UNKNOWN
ubuntu14.04noarchxorg-server< 2:1.15.1-0ubuntu2.4UNKNOWN
ubuntu14.10noarchxorg-server< 2:1.16.0-1ubuntu1.1UNKNOWN
ubuntu12.04noarchxorg-server-lts-trusty< 2:1.15.1-0ubuntu2~precise3UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	xorg-server	< 2:1.11.4-0ubuntu10.15	UNKNOWN
ubuntu	14.04	noarch	xorg-server	< 2:1.15.1-0ubuntu2.4	UNKNOWN
ubuntu	14.10	noarch	xorg-server	< 2:1.16.0-1ubuntu1.1	UNKNOWN
ubuntu	12.04	noarch	xorg-server-lts-trusty	< 2:1.15.1-0ubuntu2~precise3	UNKNOWN