Filtered by vendor X
Subscribe
Total
52 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2013-6462 | 1 X | 1 Libxfont | 2017-08-28 | 9.3 HIGH | N/A |
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. | |||||
CVE-2011-2895 | 5 Freebsd, Freetype, Netbsd and 2 more | 5 Freebsd, Freetype, Netbsd and 2 more | 2017-08-28 | 9.3 HIGH | N/A |
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. | |||||
CVE-2011-0465 | 2 Matthias Hopf, X | 2 Xrdb, X11 | 2017-08-16 | 9.3 HIGH | N/A |
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. | |||||
CVE-2013-2003 | 1 X | 1 Libxcursor | 2017-04-20 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2013-2002 | 1 X | 1 Libxt | 2017-04-20 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2013-2005 | 1 X | 1 Libxt | 2017-04-20 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2015-1804 | 3 Canonical, Debian, X | 3 Ubuntu Linux, Debian Linux, Libxfont | 2016-12-30 | 8.5 HIGH | N/A |
The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly perform type conversion for metrics values, which allows remote authenticated users to cause a denial of service (out-of-bounds memory access) and possibly execute arbitrary code via a crafted BDF font file. | |||||
CVE-2015-1803 | 3 Canonical, Debian, X | 3 Ubuntu Linux, Debian Linux, Libxfont | 2016-12-30 | 8.5 HIGH | N/A |
The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly handle character bitmaps it cannot read, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a crafted BDF font file. | |||||
CVE-2015-1802 | 3 Canonical, Debian, X | 3 Ubuntu Linux, Debian Linux, Libxfont | 2016-12-21 | 8.5 HIGH | N/A |
The bdfReadProperties function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 allows remote authenticated users to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a (1) negative or (2) large property count in a BDF font file. | |||||
CVE-2013-4396 | 1 X | 1 X.org X11 | 2016-11-28 | 6.5 MEDIUM | N/A |
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. | |||||
CVE-2013-1981 | 2 Canonical, X | 2 Ubuntu Linux, Libx11 | 2016-11-28 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2013-1996 | 1 X | 1 Libfs | 2015-10-16 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2012-0064 | 2 X, Xkeyboard Config Project | 2 X.org X11, Xkeyboard-config | 2014-02-11 | 4.6 MEDIUM | N/A |
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. | |||||
CVE-2013-2179 | 1 X | 1 X Display Manager | 2013-12-27 | 4.3 MEDIUM | N/A |
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. | |||||
CVE-2013-1986 | 1 X | 1 Libxrandr | 2013-11-30 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2013-1983 | 1 X | 1 Libxfixes | 2013-11-30 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2013-1997 | 1 X | 1 Libx11 | 2013-11-30 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2013-1985 | 1 X | 1 Libxinerama | 2013-11-30 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2013-2000 | 1 X | 1 Libxxf86dga | 2013-11-24 | 6.8 MEDIUM | N/A |
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. | |||||
CVE-2013-1988 | 1 X | 1 Libxres | 2013-11-24 | 6.8 MEDIUM | N/A |
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. |