PT-2013-2180

CVE-2013-0238

Published

2013-02-13

Updated

2017-08-29

Description by

CVSS 2.0

5.0

Medium

MetricsAV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions IRCD-Hybrid versions prior to 8.0.6

Description The issue is related to the try parse v4 netmask function in hostmask.c, which does not properly validate masks. This allows remote attackers to cause a denial of service (crash) via a mask that causes a negative number to be parsed.

Recommendations For versions prior to 8.0.6, update to version 8.0.6 or later to resolve the issue.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-20: Improper Input Validation

Related identifiers

CVE-2013-0238