{"api_version":"1","generated_at":"2026-04-23T04:09:41+00:00","cve":"CVE-2013-1997","urls":{"html":"https://cve.report/CVE-2013-1997","api":"https://cve.report/api/cve/CVE-2013-1997.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2013-1997","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-1997"},"summary":{"title":"CVE-2013-1997","description":"Multiple buffer overflows in X.org libX11 1.5.99.901 (1.6 RC1) and earlier allow X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the (1) XAllocColorCells, (2) _XkbReadGetDeviceInfoReply, (3) _XkbReadGeomShapes, (4) _XkbReadGetGeometryReply, (5) _XkbReadKeySyms, (6) _XkbReadKeyActions, (7) _XkbReadKeyBehaviors, (8) _XkbReadModifierMap, (9) _XkbReadExplicitComponents, (10) _XkbReadVirtualModMap, (11) _XkbReadGetNamesReply, (12) _XkbReadGetMapReply, (13) _XimXGetReadData, (14) XListFonts, (15) XListExtensions, and (16) XGetFontPath 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