Is CVE-2013-2064 being actively exploited?

CVE-2013-2064 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-2064?

CVE-2013-2064 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2013-2064

MEDIUM · CVSS 6.8EPSS 2.5%EU EUVD

Integer overflow in X.org libxcb 1.9 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the read_packet function.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-189
EPSS score: 2.5% (84th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-2045)
Published: June 15, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-2045 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

canonical / ubuntu linux
canonical / ubuntu linux
canonical / ubuntu linux
canonical / ubuntu linux
debian / debian linux
debian / debian linux
fedoraproject / fedora
opensuse / opensuse
opensuse / opensuse
oracle / secure global desktop
oracle / secure global desktop
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb
x / libxcb

References

http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106752.html(Third Party Advisory)
http://lists.opensuse.org/opensuse-updates/2013-06/msg00137.html(Third Party Advisory)
http://www.debian.org/security/2013/dsa-2686(Third Party Advisory)
http://www.openwall.com/lists/oss-security/2013/05/23/3(Third Party Advisory)
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html(Vendor Advisory)
http://www.securityfocus.com/bid/60148
http://www.ubuntu.com/usn/USN-1855-1(Third Party Advisory)
http://www.x.org/wiki/Development/Security/Advisory-2013-05-23(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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