Filtered by vendor X Subscriptions
Total 52 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2013-2179 1 X 1 X Display Manager 2025-04-11 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-2010-1166 2 Redhat, X 2 Enterprise Linux, X.org 2025-04-11 N/A
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.
CVE-2011-0465 3 Matthias Hopf, Redhat, X 3 Xrdb, Enterprise Linux, X11 2025-04-11 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-2010-4819 2 Redhat, X 2 Enterprise Linux, X.org-xserver 2025-04-11 N/A
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."
CVE-2011-2895 6 Freebsd, Freetype, Netbsd and 3 more 7 Freebsd, Freetype, Netbsd and 4 more 2025-04-11 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-2013-1983 2 Redhat, X 2 Enterprise Linux, Libxfixes 2025-04-11 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-2013-1985 2 Redhat, X 2 Enterprise Linux, Libxinerama 2025-04-11 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-2013-1987 4 Canonical, Opensuse, Redhat and 1 more 4 Ubuntu Linux, Opensuse, Enterprise Linux and 1 more 2025-04-11 N/A
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.
CVE-2013-1988 2 Redhat, X 2 Enterprise Linux, Libxres 2025-04-11 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.
CVE-2013-1989 2 Redhat, X 2 Enterprise Linux, Libxv 2025-04-11 N/A
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.
CVE-2013-2001 2 Redhat, X 2 Enterprise Linux, Libxxf86vm 2025-04-11 N/A
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.
CVE-2013-2002 2 Redhat, X 2 Enterprise Linux, Libxt 2025-04-11 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-2013-2062 2 Redhat, X 2 Enterprise Linux, Libxp 2025-04-11 N/A
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.
CVE-2013-1940 3 Canonical, Redhat, X 3 Ubuntu Linux, Enterprise Linux, X.org-xserver 2025-04-11 N/A
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.
CVE-2013-4396 2 Redhat, X 2 Enterprise Linux, X.org X11 2025-04-11 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-2013-6462 2 Redhat, X 2 Enterprise Linux, Libxfont 2025-04-11 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-2013-2064 7 Canonical, Debian, Fedoraproject and 4 more 7 Ubuntu Linux, Debian Linux, Fedora and 4 more 2025-04-11 N/A
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.
CVE-2012-0064 2 X, Xkeyboard Config Project 2 X.org X11, Xkeyboard-config 2025-04-11 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-2013-1993 3 Mesa3d, Redhat, X 3 Mesa, Enterprise Linux, Libglx 2025-04-11 N/A
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.
CVE-2012-1699 2 X, Xfree86 2 X.org X11, Xfree86 2025-04-11 N/A
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.