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.
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History
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T14:18:09.550Z
Reserved: 2012-12-06T00:00:00
Link: CVE-2013-0238

No data.

Status : Deferred
Published: 2013-02-13T01:55:04.090
Modified: 2025-04-11T00:51:21.963
Link: CVE-2013-0238

No data.