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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2013-02-13T01:00:00

Updated: 2017-08-28T12:57:01

Reserved: 2012-12-06T00:00:00


Link: CVE-2013-0238

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2013-02-13T01:55:04.090

Modified: 2017-08-29T01:33:00.480


Link: CVE-2013-0238

JSON object: View

cve-icon Redhat Information

No data.

CWE