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.
References
Configurations
Configuration 1 (hide)
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Information
Published : 2013-02-12 17:55
Updated : 2017-08-28 18:33
NVD link : CVE-2013-0238
Mitre link : CVE-2013-0238
JSON object : View
CWE
CWE-20
Improper Input Validation
Products Affected
ircd-hybrid
- ircd-hybrid