CVE-2013-0238
5.0 · MEDIUMOverview
CVE-2013-0238 is a medium-severity vulnerability affecting ircd-hybrid ircd-hybrid. It was published on February 13, 2013 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The try_parse_v4_netmask function in hostmask.c in IRCD-Hybrid before 8.0.6 does not properly validate masks, which allows remote attackers to cause a denial of service (crash) via a mask that causes a negative number to be parsed.
Remediation
Check the references section for vendor advisories and patches from ircd-hybrid. Update ircd-hybrid to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ircd-hybrid | ircd-hybrid | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2013-0238?
CVE-2013-0238 is a medium-severity vulnerability affecting ircd-hybrid ircd-hybrid. It was published on February 13, 2013 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
How severe is CVE-2013-0238?
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2013-0238?
Check the references section for vendor advisories and patches from ircd-hybrid. Update ircd-hybrid to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2013-0238?
CyberStrike's AI-powered security agents can automatically detect CVE-2013-0238 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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