CVE-2011-3493

CriticalCVSS 10.0/10Last modified Jun 16, 2026

Description

Multiple stack-based buffer overflows in the DH_OneSecondTick function in Cogent DataHub 7.1.1.63 and earlier allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via long (1) domain, (2) report_domain, (3) register_datahub, or (4) slave commands.

Metrics

CVSS 2.0 10.0/10AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Sep 16, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-3493: Critical severity, CVSS 10.0 | Vulnix