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.
Max CVSS
5.0
EPSS Score
18.46%
Published
2013-02-13
Updated
2017-08-29
1 vulnerabilities found
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