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VULNERABILITIES

CVE-2009-4016 Details

Description

Integer underflow in the clean_string function in irc_string.c in (1) IRCD-hybrid 7.2.2 and 7.2.3, (2) ircd-ratbox before 2.2.9, and (3) oftc-hybrid before 1.6.8, when flatten_links is disabled, allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a LINKS command.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://lists.ratbox.org/pipermail/ircd-ratbox/2010-January/000891.html CVE
http://secunia.com/advisories/38210 CVEVendor Advisory
http://secunia.com/advisories/38381 CVEVendor Advisory
http://secunia.com/advisories/38382 CVEVendor Advisory
http://secunia.com/advisories/38383 CVEVendor Advisory

see all 20 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-189Numeric Errors[email protected]

Affected Products

ProductVersions
ircd-hybrid ircd-hybrid
7.2.2
7.2.3

CPE

  • cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.2.3:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
ircd-ratbox ircd-ratbox
<= 2.2.8
1.0
1.1
1.1.1
1.1.2

CPE

  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:*:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.4:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.4:rc1:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.4:rc2:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.5:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.5.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.9:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.10:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.0.11:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.0:beta1:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.0:beta2:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.4:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.5:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.7:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.1.8:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.0:rc3:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.7:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
oftc oftc-hybrid
<= 1.6.7
1.4.0
1.4.1
1.5.0
1.5.1

CPE

  • cpe:2.3:a:oftc:oftc-hybrid:*:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.5.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.5.4:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.5.5:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.5.6:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.5.7:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.6.3:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.6.4:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.6.5:*:*:*:*:*:*:*
  • cpe:2.3:a:oftc:oftc-hybrid:1.6.6:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2009-4016
NVD Published Date:
Feb 4, 2010
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2009-4016 Details - Not Deferred