CVE-2011-3493: Buffer Overflow
First published: Fri Sep 16 2011(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cogent Datahub | =7.0 | |
| Cogent Datahub | =7.1.1 | |
| Cogent Datahub | =7.1.0 | |
| Cogent Datahub | =7.0.2 | |
| Cogent Datahub | <=7.1.1.63 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2011-3493?
CVE-2011-3493 has a high severity rating due to its potential to cause denial of service and execute arbitrary code.
How do I fix CVE-2011-3493?
To fix CVE-2011-3493, upgrade to the latest version of Cogent DataHub that addresses this vulnerability.
Which versions of Cogent DataHub are affected by CVE-2011-3493?
CVE-2011-3493 affects Cogent DataHub versions 7.0, 7.1.0, 7.1.1, and all versions up to and including 7.1.1.63.
What are the exploitation impacts of CVE-2011-3493?
The exploitation of CVE-2011-3493 can lead to crashes of the application and the possibility of executing arbitrary code.
Who are the likely attackers for CVE-2011-3493?
Remote attackers are likely to exploit CVE-2011-3493 through specific long command inputs.
- agent/references
- agent/type
- agent/author
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/weakness
- collector/nvd-historical
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/softwarecombine
- agent/tags
- vendor/cogentdatahub
- canonical/cogent datahub
- version/cogent datahub/7.0
- version/cogent datahub/7.1.1
- version/cogent datahub/7.1.0
- version/cogent datahub/7.0.2
- version/cogent datahub/7.1.1.63