1. CVE-Search
  2. CVE-2018-14600
ID CVE-2018-14600
Summary An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading to DoS or remote code execution.
References
Vulnerable Configurations
  • cpe:2.3:a:x.org:libx11:1.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.0.99.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.99.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.0.99.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.99.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1:-:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1:-:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1:rc1:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1:rc1:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1:rc2:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1:rc2:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.4:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.4:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.5:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.5:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.6:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.99.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.99.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.99.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.99.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.2.99.901:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.2.99.901:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.4:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.4:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.5:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.5:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.6:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.6:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.99.901:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.99.901:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.99.902:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.99.902:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.99.903:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.99.903:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.99.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.99.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.99.901:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.99.901:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.99.902:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.99.902:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.5.99.901:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.5.99.901:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.5.99.902:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.5.99.902:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.4:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.4:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.5:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.5:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
CVSS
Base: 7.5 (as of 06-08-2019 - 17:15)
Impact:
Exploitability:
CWE CWE-787
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:P/I:P/A:P
redhat via4
advisories
rhsa
id RHSA-2019:2079
rpms
  • gdm-1:3.28.2-16.el7
  • gdm-debuginfo-1:3.28.2-16.el7
  • gdm-devel-1:3.28.2-16.el7
  • gdm-pam-extensions-devel-1:3.28.2-16.el7
  • libX11-0:1.6.7-2.el7
  • libX11-common-0:1.6.7-2.el7
  • libX11-debuginfo-0:1.6.7-2.el7
  • libX11-devel-0:1.6.7-2.el7
  • libxkbcommon-0:0.7.1-3.el7
  • libxkbcommon-debuginfo-0:0.7.1-3.el7
  • libxkbcommon-devel-0:0.7.1-3.el7
  • libxkbcommon-x11-0:0.7.1-3.el7
  • libxkbcommon-x11-devel-0:0.7.1-3.el7
  • mesa-libGLw-0:8.0.0-5.el7
  • mesa-libGLw-debuginfo-0:8.0.0-5.el7
  • mesa-libGLw-devel-0:8.0.0-5.el7
  • xorg-x11-drv-ati-0:19.0.1-2.el7
  • xorg-x11-drv-ati-debuginfo-0:19.0.1-2.el7
  • xorg-x11-drv-vesa-0:2.4.0-3.el7
  • xorg-x11-drv-vesa-debuginfo-0:2.4.0-3.el7
  • xorg-x11-drv-wacom-0:0.36.1-3.el7
  • xorg-x11-drv-wacom-debuginfo-0:0.36.1-3.el7
  • xorg-x11-drv-wacom-devel-0:0.36.1-3.el7
  • xorg-x11-server-Xdmx-0:1.20.4-7.el7
  • xorg-x11-server-Xephyr-0:1.20.4-7.el7
  • xorg-x11-server-Xnest-0:1.20.4-7.el7
  • xorg-x11-server-Xorg-0:1.20.4-7.el7
  • xorg-x11-server-Xvfb-0:1.20.4-7.el7
  • xorg-x11-server-Xwayland-0:1.20.4-7.el7
  • xorg-x11-server-common-0:1.20.4-7.el7
  • xorg-x11-server-debuginfo-0:1.20.4-7.el7
  • xorg-x11-server-devel-0:1.20.4-7.el7
  • xorg-x11-server-source-0:1.20.4-7.el7
refmap via4
bid 105177
confirm
gentoo GLSA-201811-01
mlist
  • [debian-lts-announce] 20180829 [SECURITY] [DLA 1482-1] libx11 security update
  • [oss-security] 20180821 X.Org security advisory: August 21, 2018
  • [xorg-announce] 20180821 libX11 1.6.6
sectrack 1041543
ubuntu
  • USN-3758-1
  • USN-3758-2
Last major update 06-08-2019 - 17:15
Published 24-08-2018 - 19:29
Last modified 06-08-2019 - 17:15
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