Vulnerabilities > X ORG > Libx11 > 1.0.1

DATE CVE VULNERABILITY TITLE RISK
2016-12-13 CVE-2016-7943 Out-of-bounds Write vulnerability in multiple products
The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length fields, which trigger out-of-bounds write operations.
network
low complexity
fedoraproject x-org CWE-787
critical
9.8
2016-12-13 CVE-2016-7942 Out-of-bounds Write vulnerability in multiple products
The XGetImage function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving image type and geometry, which triggers out-of-bounds read operations.
network
low complexity
fedoraproject x-org CWE-787
critical
9.8
2015-04-16 CVE-2013-7439 Numeric Errors vulnerability in multiple products
Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in include/X11/Xlibint.h in X11R6.x and libX11 before 1.6.0 allow remote attackers to have unspecified impact via a crafted request, which triggers a buffer overflow.
network
low complexity
x-org canonical debian CWE-189
7.5
2007-03-24 CVE-2007-1667 Numeric Errors vulnerability in multiple products
Multiple integer overflows in (1) the XGetPixel function in ImUtil.c in X.Org libx11 before 1.0.3, and (2) XInitImage function in xwd.c for ImageMagick, allow user-assisted remote attackers to cause a denial of service (crash) or obtain sensitive information via crafted images with large or negative values that trigger a buffer overflow.
network
imagemagick x-org CWE-189
critical
9.3