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Fencer Intel
medium 6.8

CVE-2013-1993 json

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 buf…

published 2013-06-15 13 y ago modified 2026-06-16 4 mo ago also EUVD-2013-1981

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.7%
EPSS 2.7% chance of exploitation in 30 days, percentile 85%
public exploits
0
none known

Summary

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.

Patch / fix

  • mesa Debian 14, Debian 13, Debian 12 8.0.5-6

debian advisories DEBIAN-CVE-2013-1993

  • mesa RHEL 5 6.5.1-7.11.el5_9
  • glx-utils RHEL 5 6.5.1-7.11.el5_9
  • mesa-libGL RHEL 5 6.5.1-7.11.el5_9
  • mesa-libGLU RHEL 5 6.5.1-7.11.el5_9
  • mesa-libGLw RHEL 5 6.5.1-7.11.el5_9
  • mesa-source RHEL 5 6.5.1-7.11.el5_9
  • mesa-libOSMesa RHEL 5 6.5.1-7.11.el5_9
  • mesa RHEL 6 9.0-0.8.el6_4.3

red hat advisories RHSA-2013:0898RHSA-2013:0897

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-2013-1993 updated cvss 6.8

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

  • Red Hat Enterprise Linux (v. 5 server) mesa 6.5.1-7.11.el5_9, glx-utils 6.5.1-7.11.el5_9, mesa-libGL 6.5.1-7.11.el5_9, mesa-libGLU 6.5.1-7.11.el5_9, mesa-libGLw 6.5.1-7.11.el5_9, mesa-source 6.5.1-7.11.el5_9, +1 more
    fixed: vendor fix RHSA-2013:0898
  • Red Hat Enterprise Linux Desktop (v. 6) mesa 9.0-0.8.el6_4.3, glx-utils 9.0-0.8.el6_4.3, mesa-libGL 9.0-0.8.el6_4.3, mesa-libGLU 9.0-0.8.el6_4.3, mesa-dri-drivers 9.0-0.8.el6_4.3, mesa-dri-filesystem 9.0-0.8.el6_4.3 Red Hat Enterprise Linux Desktop Optional (v. 6) mesa 9.0-0.8.el6_4.3, mesa-demos 9.0-0.8.el6_4.3, mesa-libOSMesa 9.0-0.8.el6_4.3 Red Hat Enterprise Linux HPC Node (v. 6) mesa 9.0-0.8.el6_4.3, mesa-libGL 9.0-0.8.el6_4.3, mesa-libGLU 9.0-0.8.el6_4.3, mesa-dri-drivers 9.0-0.8.el6_4.3, mesa-dri-filesystem 9.0-0.8.el6_4.3 Red Hat Enterprise Linux HPC Node Optional (v. 6) mesa 9.0-0.8.el6_4.3, glx-utils 9.0-0.8.el6_4.3, mesa-demos 9.0-0.8.el6_4.3, mesa-libOSMesa 9.0-0.8.el6_4.3 Red Hat Enterprise Linux Server (v. 6) mesa 9.0-0.8.el6_4.3, glx-utils 9.0-0.8.el6_4.3, mesa-libGL 9.0-0.8.el6_4.3, mesa-libGLU 9.0-0.8.el6_4.3, mesa-dri-drivers 9.0-0.8.el6_4.3, mesa-dri-filesystem 9.0-0.8.el6_4.3 Red Hat Enterprise Linux Server Optional (v. 6) mesa 9.0-0.8.el6_4.3, mesa-demos 9.0-0.8.el6_4.3, mesa-libOSMesa 9.0-0.8.el6_4.3
    +2 more products
    Red Hat Enterprise Linux Workstation (v. 6) mesa 9.0-0.8.el6_4.3, glx-utils 9.0-0.8.el6_4.3, mesa-libGL 9.0-0.8.el6_4.3, mesa-libGLU 9.0-0.8.el6_4.3, mesa-dri-drivers 9.0-0.8.el6_4.3, mesa-dri-filesystem 9.0-0.8.el6_4.3 Red Hat Enterprise Linux Workstation Optional (v. 6) mesa 9.0-0.8.el6_4.3, mesa-demos 9.0-0.8.el6_4.3, mesa-libOSMesa 9.0-0.8.el6_4.3
    fixed: vendor fix RHSA-2013:0897

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

2.69% chance of exploitation in the next 30 days, higher than 85% 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.