CVE-2010-0303

MEDIUM 5.0CVE-2010-0303 · Published 04/02/2010 · updated 16/06/2026

In short

CVE-2010-0303 is a MEDIUM (CVSS 5.0) vulnerability affecting hybserv2 (dinko korunic).
Chance of exploitation in the next 30 days (EPSS): 8.1%, higher than 94.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
hybserv2 dinko_korunic	`= 1.9.2= 1.9.3= 1.9.4`	No fix yet

Description

mystring.c in hybserv in IRCD-Hybrid (aka Hybrid2 IRC Services) 1.9.2 through 1.9.4 allows remote attackers to cause a denial of service (daemon crash) via a ":help \t" private message to the MemoServ service.

References

bugs.debian.org/cgi-bin/bugreport.cgi
marc.info
secunia.com/advisories/38350 · Vendor Advisory
secunia.com/advisories/38352 · Vendor Advisory
security.debian.org/pool/updates/main/h/hybserv/hybserv_1.9.2-4+lenny2.diff.gz · Patch
debian.org/security/2010/dsa-1982
securityfocus.com/bid/38006
exchange.xforce.ibmcloud.com/vulnerabilities/55992

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