CVE-2014-8093

Publication date 9 December 2014

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

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.

Status

Package Ubuntu Release Status
xorg-server 14.10 utopic
Fixed 2:1.16.0-1ubuntu1.1
14.04 LTS trusty
Fixed 2:1.15.1-0ubuntu2.4
12.04 LTS precise
Fixed 2:1.11.4-0ubuntu10.15
10.04 LTS lucid Ignored end of life
xorg-server-lts-trusty 14.10 utopic Not in release
14.04 LTS trusty Not in release
12.04 LTS precise
Fixed 2:1.15.1-0ubuntu2~precise3
10.04 LTS lucid Not in release

References

Related Ubuntu Security Notices (USN)

    • USN-2436-1
    • X.Org X server vulnerabilities
    • 9 December 2014

Other references