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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2014-0211 189 Exec Code Overflow 2014-05-15 2014-07-18
7.5
None Remote Low Not required Partial Partial Partial
Multiple integer overflows in the (1) fs_get_reply, (2) fs_alloc_glyphs, and (3) fs_read_extent_info functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 allow remote font servers to execute arbitrary code via a crafted xfs reply, which triggers a buffer overflow.
2 CVE-2014-0210 119 Exec Code Overflow 2014-05-15 2014-07-18
7.5
None Remote Low Not required Partial Partial Partial
Multiple buffer overflows in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 allow remote font servers to execute arbitrary code via a crafted xfs protocol reply to the (1) _fs_recv_conn_setup, (2) fs_read_open_font, (3) fs_read_query_info, (4) fs_read_extent_info, (5) fs_read_glyphs, (6) fs_read_list, or (7) fs_read_list_info function.
3 CVE-2014-0209 189 Overflow +Priv 2014-05-15 2014-07-18
4.6
None Local Low Not required Partial Partial Partial
Multiple integer overflows in the (1) FontFileAddEntry and (2) lexAlias functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 might allow local users to gain privileges by adding a directory with a large fonts.dir or fonts.alias file to the font path, which triggers a heap-based buffer overflow, related to metadata.
4 CVE-2013-6462 119 DoS Exec Code Overflow 2014-01-09 2014-04-19
9.3
None Remote Medium Not required Complete Complete Complete
Stack-based buffer overflow in the bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont 1.1 through 1.4.6 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in a character name in a BDF font file.
5 CVE-2013-6425 189 DoS 2014-01-18 2014-03-05
5.0
None Remote Low Not required None None Partial
Integer underflow in the pixman_trapezoid_valid macro in pixman.h in Pixman before 0.32.0, as used in X.Org server and cairo, allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.
6 CVE-2013-6424 189 DoS 2014-01-18 2014-03-05
5.0
None Remote Low Not required None None Partial
Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.
7 CVE-2013-4396 399 DoS Exec Code 2013-10-10 2013-11-30
6.5
None Remote Low Single system Partial Partial Partial
Use-after-free vulnerability in the doImageText function in dix/dixfonts.c in the xorg-server module before 1.14.4 in X.Org X11 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted ImageText request that triggers memory-allocation failure.
8 CVE-2013-2179 310 DoS 2013-12-26 2013-12-27
4.3
None Remote Medium Not required None None Partial
X.Org xdm 1.1.10, 1.1.11, and possibly other versions, when performing authentication using certain implementations of the crypt API function that can return NULL, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by attempting to log into an account whose password field contains invalid characters, as demonstrated using the crypt function from glibc 2.17 and later with (1) the "!" character in the salt portion of a password field or (2) a password that has been encrypted using DES or MD5 in FIPS-140 mode.
9 CVE-2013-2066 119 DoS Exec Code Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Buffer overflow in X.org libXv 1.0.7 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the XvQueryPortAttributes function.
10 CVE-2013-2064 189 Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Integer overflow in X.org libxcb 1.9 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the read_packet function.
11 CVE-2013-2063 189 Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Integer overflow in X.org libXtst 1.2.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the XRecordGetContext function.
12 CVE-2013-2062 189 Overflow 2013-06-15 2013-09-11
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXp 1.0.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XpGetAttributes, (2) XpGetOneAttribute, (3) XpGetPrinterList, and (4) XpQueryScreens functions.
13 CVE-2013-2005 119 Overflow Mem. Corr. 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
X.org libXt 1.1.3 and earlier does not check the return value of the XGetWindowProperty function, which allows X servers to trigger use of an uninitialized pointer and memory corruption via vectors related to the (1) ReqCleanup, (2) HandleSelectionEvents, (3) ReqTimedOut, (4) HandleNormal, and (5) HandleSelectionReplies functions.
14 CVE-2013-2004 119 DoS Overflow 2013-06-15 2013-06-20
6.8
None Remote Medium Not required Partial Partial Partial
The (1) GetDatabase and (2) _XimParseStringFile functions in X.org libX11 1.5.99.901 (1.6 RC1) and earlier do not restrict the recursion depth when processing directives to include files, which allows X servers to cause a denial of service (stack consumption) via a crafted file.
15 CVE-2013-2003 189 Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Integer overflow in X.org libXcursor 1.1.13 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the _XcursorFileHeaderCreate function.
16 CVE-2013-2002 189 DoS Exec Code Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Buffer overflow in X.org libXt 1.1.3 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the _XtResourceConfigurationEH function.
17 CVE-2013-2001 119 DoS Exec Code Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Buffer overflow in X.org libXxf86vm 1.1.2 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the XF86VidModeGetGammaRamp function.
18 CVE-2013-2000 119 DoS Exec Code Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Multiple buffer overflows in X.org libXxf86dga 1.1.3 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) XDGAQueryModes and (2) XDGASetMode functions.
19 CVE-2013-1999 119 DoS Exec Code Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Buffer overflow in X.org libXvMC 1.0.7 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the XvMCGetDRInfo function.
20 CVE-2013-1998 119 DoS Exec Code Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
Multiple buffer overflows in X.org libXi 1.7.1 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) XGetDeviceButtonMapping, (2) XIPassiveGrabDevice, and (3) XQueryDeviceState functions.
21 CVE-2013-1997 119 DoS Exec Code Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
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 functions.
22 CVE-2013-1996 119 Overflow 2013-06-15 2013-06-20
6.8
None Remote Medium Not required Partial Partial Partial
X.org libFS 1.0.4 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to an unexpected sign extension in the FSOpenServer function.
23 CVE-2013-1995 119 Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
X.org libXi 1.7.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to an unexpected sign extension in the XListInputDevices function.
24 CVE-2013-1994 189 Overflow 2013-06-15 2013-06-20
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libchromeXvMC and libchromeXvMCPro in openChrome 0.3.2 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) uniDRIOpenConnection and (2) uniDRIGetClientDriverName functions.
25 CVE-2013-1993 189 Overflow 2013-06-15 2014-01-17
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libGLX in Mesa 9.1.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XF86DRIOpenConnection and (2) XF86DRIGetClientDriverName functions.
26 CVE-2013-1992 189 Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libdmx 1.1.2 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) DMXGetScreenAttributes, (2) DMXGetWindowAttributes, and (3) DMXGetInputAttributes functions.
27 CVE-2013-1991 189 Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXxf86dga 1.1.3 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XDGAQueryModes and (2) XDGASetMode functions.
28 CVE-2013-1990 189 Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXvMC 1.0.7 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XvMCListSurfaceTypes and (2) XvMCListSubpictureTypes functions.
29 CVE-2013-1989 189 Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXv 1.0.7 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XvQueryPortAttributes, (2) XvListImageFormats, and (3) XvCreateImage function.
30 CVE-2013-1988 189 Overflow 2013-06-15 2013-11-24
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXRes 1.0.6 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XResQueryClients and (2) XResQueryClientResources functions.
31 CVE-2013-1987 189 Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXrender 0.9.7 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XRenderQueryFilters, (2) XRenderQueryFormats, and (3) XRenderQueryPictIndexValues functions.
32 CVE-2013-1986 189 Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXrandr 1.4.0 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XRRQueryOutputProperty and (2) XRRQueryProviderProperty functions.
33 CVE-2013-1985 20 Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
Integer overflow in X.org libXinerama 1.1.2 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the XineramaQueryScreens function.
34 CVE-2013-1984 189 Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXi 1.7.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XGetDeviceControl, (2) XGetFeedbackControl, (3) XGetDeviceDontPropagateList, (4) XGetDeviceMotionEvents, (5) XIGetProperty, (6) XIGetSelectedEvents, (7) XGetDeviceProperties, and (8) XListInputDevices functions.
35 CVE-2013-1983 189 Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
Integer overflow in X.org libXfixes 5.0 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the XFixesGetCursorImage function.
36 CVE-2013-1982 189 Overflow 2013-06-15 2013-06-20
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libXext 1.3.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XcupGetReservedColormapEntries, (2) XcupStoreColors, (3) XdbeGetVisualInfo, (4) XeviGetVisualInfo, (5) XShapeGetRectangles, and (6) XSyncListSystemCounters functions.
37 CVE-2013-1981 189 Overflow 2013-06-15 2013-11-30
6.8
None Remote Medium Not required Partial Partial Partial
Multiple integer overflows in X.org libX11 1.5.99.901 (1.6 RC1) and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XQueryFont, (2) _XF86BigfontQueryFont, (3) XListFontsWithInfo, (4) XGetMotionEvents, (5) XListHosts, (6) XGetModifierMapping, (7) XGetPointerMapping, (8) XGetKeyboardMapping, (9) XGetWindowProperty, (10) XGetImage, (11) LoadColornameDB, (12) XrmGetFileDatabase, (13) _XimParseStringFile, or (14) TransFileName functions.
38 CVE-2013-1940 264 +Info 2013-05-13 2013-06-20
2.1
None Local Low Not required Partial None None
X.Org X server before 1.13.4 and 1.4.x before 1.14.1 does not properly restrict access to input events when adding a new hot-plug device, which might allow physically proximate attackers to obtain sensitive information, as demonstrated by reading passwords from a tty.
39 CVE-2012-1699 119 DoS Overflow Mem. Corr. +Info 2012-12-21 2013-12-05
3.6
None Local Low Not required Partial None Partial
The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.
40 CVE-2012-0064 264 Bypass 2014-02-10 2014-02-11
4.6
None Local Low Not required Partial Partial Partial
xkeyboard-config before 2.5 in X.Org before 7.6 enables certain XKB debugging functions by default, which allows physically proximate attackers to bypass an X screen lock via keyboard combinations that break the input grab.
41 CVE-2011-4613 264 Bypass 2014-02-05 2014-02-24
4.6
None Local Low Not required Partial Partial Partial
The X.Org X wrapper (xserver-wrapper.c) in Debian GNU/Linux and Ubuntu Linux does not properly verify the TTY of a user who is starting X, which allows local users to bypass intended access restrictions by associating stdin with a file that is misinterpreted as the console TTY.
42 CVE-2011-4029 362 DoS 2012-07-03 2012-07-17
1.9
None Local Medium Not required Partial None None
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (removed execution permission) via a symlink attack on a temporary lock file.
43 CVE-2011-4028 59 2012-07-03 2012-07-17
1.2
None Local High Not required Partial None None
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.
44 CVE-2011-2895 119 Exec Code Overflow 2011-08-19 2012-12-18
9.3
None Remote Medium Not required Complete Complete Complete
The LZW decompressor in (1) the BufCompressedFill function in fontfile/decompress.c in X.Org libXfont before 1.4.4 and (2) compress/compress.c in 4.3BSD, as used in zopen.c in OpenBSD before 3.8, FreeBSD, NetBSD 4.0.x and 5.0.x before 5.0.3 and 5.1.x before 5.1.1, FreeType 2.1.9, and other products, does not properly handle code words that are absent from the decompression table when encountered, which allows context-dependent attackers to trigger an infinite loop or a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted compressed stream, a related issue to CVE-2006-1168 and CVE-2011-2896.
45 CVE-2011-0465 20 Exec Code 2011-04-08 2011-08-23
9.3
None Remote Medium Not required Complete Complete Complete
xrdb.c in xrdb before 1.0.9 in X.Org X11R7.6 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a (1) DHCP or (2) XDMCP message.
46 CVE-2010-4819 20 DoS 2012-09-05 2012-09-13
3.6
None Local Low Not required Partial None Partial
The ProcRenderAddGlyphs function in the Render extension (render/render.c) in X.Org xserver 1.7.7 and earlier allows local users to read arbitrary memory and possibly cause a denial of service (server crash) via unspecified vectors related to an "input sanitization flaw."
47 CVE-2010-1166 189 DoS Exec Code Mem. Corr. 2010-04-29 2010-09-09
7.1
None Remote High Single system Complete Complete Complete
The fbComposite function in fbpict.c in the Render extension in the X server in X.Org X11R7.1 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted request, related to an incorrect macro definition.
48 CVE-2008-2362 189 Exec Code Overflow Mem. Corr. 2008-06-16 2010-08-21
10.0
Admin Remote Low Not required Complete Complete Complete
Multiple integer overflows in the Render extension in the X server 1.4 in X.Org X11R7.3 allow context-dependent attackers to execute arbitrary code via a (1) SProcRenderCreateLinearGradient, (2) SProcRenderCreateRadialGradient, or (3) SProcRenderCreateConicalGradient request with an invalid field specifying the number of bytes to swap in the request data, which triggers heap memory corruption.
49 CVE-2008-2360 189 Exec Code Overflow 2008-06-16 2010-08-21
9.0
None Remote Low Single system Complete Complete Complete
Integer overflow in the AllocateGlyph function in the Render extension in the X server 1.4 in X.Org X11R7.3 allows context-dependent attackers to execute arbitrary code via unspecified request fields that are used to calculate a heap buffer size, which triggers a heap-based buffer overflow.
50 CVE-2008-1379 189 Overflow 2008-06-16 2010-08-21
6.8
None Remote Low Single system Complete None None
Integer overflow in the fbShmPutImage function in the MIT-SHM extension in the X server 1.4 in X.Org X11R7.3 allows context-dependent attackers to read arbitrary process memory via crafted values for a Pixmap width and height.
Total number of vulnerabilities : 51   Page : 1 (This Page)2
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