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Fencer Intel
medium 6.8

CVE-2013-1994 json

Multiple integer overflows in X.org libchromeXvMC and libchromeXvMCPro in openChrome 0.3.2 and earlier allow X servers to trigger allocatio…

published 2013-06-15 13 y ago modified 2026-06-16 4 mo ago also EUVD-2013-1982

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

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.

Patch / fix

  • xserver-xorg-video-openchrome Debian 12 1:0.2.906-2+deb7u1

debian advisories DEBIAN-CVE-2013-1994

  • mesa RHEL 6 10.1.2-2.el6
  • libdrm RHEL 6 2.4.52-4.el6
  • pixman RHEL 6 0.32.4-4.el6
  • libwacom RHEL 6 0.8-1.el6
  • xcb-util RHEL 6 0.3.6-5.el6
  • glx-utils RHEL 6 10.1.2-2.el6
  • mesa-demos RHEL 6 10.1.2-2.el6
  • mesa-libGL RHEL 6 10.1.2-2.el6

red hat advisories RHBA-2014:1376

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2013-1994 updated cvss 4.3

openchrome: Multiple integer overflows leading to heap-based bufer overflows

  • Red Hat Enterprise Linux Desktop (v. 6) mesa 10.1.2-2.el6, libwacom 0.8-1.el6, libdrm 2.4.52-4.el6, pixman 0.32.4-4.el6, xcb-util 0.3.6-5.el6, glx-utils 10.1.2-2.el6, +67 more Red Hat Enterprise Linux Desktop Optional (v. 6) mesa-demos 10.1.2-2.el6, mesa-libEGL 10.1.2-2.el6, mesa-libgbm 10.1.2-2.el6, mesa-libOSMesa 10.1.2-2.el6, intel-gpu-tools 2.99.911-6.el6, xorg-x11-server-Xdmx 1.15.0-22.el6, +4 more Red Hat Enterprise Linux HPC Node (v. 6) mesa 10.1.2-2.el6, libdrm 2.4.52-4.el6, pixman 0.32.4-4.el6, xcb-util 0.3.6-5.el6, mesa-libGL 10.1.2-2.el6, mesa-libGLU 10.1.2-2.el6, +7 more Red Hat Enterprise Linux HPC Node Optional (v. 6) libwacom 0.8-1.el6, xcb-util 0.3.6-5.el6, glx-utils 10.1.2-2.el6, libwacom-data 0.8-1.el6, mesa-demos 10.1.2-2.el6, xcb-util-wm 0.3.9-5.el6, +19 more Red Hat Enterprise Linux Server (v. 6) mesa 10.1.2-2.el6, libwacom 0.8-1.el6, libdrm 2.4.52-4.el6, pixman 0.32.4-4.el6, xcb-util 0.3.6-5.el6, glx-utils 10.1.2-2.el6, +67 more Red Hat Enterprise Linux Server Optional (v. 6) libwacom 0.8-1.el6, libwacom-data 0.8-1.el6, mesa-demos 10.1.2-2.el6, mesa-libEGL 10.1.2-2.el6, mesa-libgbm 10.1.2-2.el6, mesa-libOSMesa 10.1.2-2.el6, +6 more
    +2 more products
    Red Hat Enterprise Linux Workstation (v. 6) mesa 10.1.2-2.el6, libwacom 0.8-1.el6, libdrm 2.4.52-4.el6, pixman 0.32.4-4.el6, xcb-util 0.3.6-5.el6, glx-utils 10.1.2-2.el6, +67 more Red Hat Enterprise Linux Workstation Optional (v. 6) mesa-demos 10.1.2-2.el6, mesa-libEGL 10.1.2-2.el6, mesa-libgbm 10.1.2-2.el6, mesa-libOSMesa 10.1.2-2.el6, intel-gpu-tools 2.99.911-6.el6, xorg-x11-server-Xdmx 1.15.0-22.el6, +4 more
    fixed: vendor fix RHBA-2014:1376

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.68% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.