CVE-2013-1993

Description

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.

Category

6.8
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 1.79% Top 20%
Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory mandriva.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory x.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://lists.freedesktop.org/archives/mesa-dev/2013-May/039720.html mailing list
http://advisories.mageia.org/MGASA-2013-0190.html
http://www.debian.org/security/2013/dsa-2678 vendor advisory
http://lists.opensuse.org/opensuse-updates/2013-06/msg00007.html vendor advisory
http://www.ubuntu.com/usn/USN-1888-1 vendor advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2013:181 vendor advisory
http://rhn.redhat.com/errata/RHSA-2013-0898.html vendor advisory
http://rhn.redhat.com/errata/RHSA-2013-0897.html vendor advisory
http://lists.freedesktop.org/archives/mesa-dev/2013-May/039722.html mailing list
http://www.openwall.com/lists/oss-security/2013/05/23/3 mailing list
http://www.x.org/wiki/Development/Security/Advisory-2013-05-23 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2013-1993?
CVE-2013-1993 has been scored as a medium severity vulnerability.
How to fix CVE-2013-1993?
To fix CVE-2013-1993, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-1993 being actively exploited in the wild?
It is possible that CVE-2013-1993 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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