Vulnerability in X.org X11
CVE-2014-8093
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.5 (Medium). Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.044 (91.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.044 · newest: 0.044 · change: 0.000
Affected products
- X.org X11 — versions 6.7
- X.org Xfree86 — versions 4.0
- X.org X Server
References
- www.debian.org/security/2014/dsa-3095 (vendor-advisory)
- www.x.org/wiki/Development/Security/Advisory-2014-12-09/ (Patch, Vendor Advisory)
- www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html (Vendor Advisory)
- nvidia.custhelp.com/app/answers/detail/a_id/3610
- advisories.mageia.org/MGASA-2014-0532.html
- security.gentoo.org/glsa/201504-06 (vendor-advisory)
- secunia.com/advisories/62292 (third-party-advisory)
- www.securityfocus.com/bid/71596 (vdb-entry)
- www.mandriva.com/security/advisories (vendor-advisory)
- www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html