CVE-2010-0303
MEDIUM · CVSS 5.0EPSS 8.1%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-20
- EPSS score
- 8.1% (95th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-0334)
- Published
- February 4, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-0334 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- dinko korunic / hybserv2
- dinko korunic / hybserv2
- dinko korunic / hybserv2
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=550389
- http://marc.info/?l=oss-security&m=126476591925300&w=2
- http://secunia.com/advisories/38350(Vendor Advisory)
- http://secunia.com/advisories/38352(Vendor Advisory)
- http://security.debian.org/pool/updates/main/h/hybserv/hybserv_1.9.2-4+lenny2.diff.gz(Patch)
- http://www.debian.org/security/2010/dsa-1982
- http://www.securityfocus.com/bid/38006
- https://exchange.xforce.ibmcloud.com/vulnerabilities/55992
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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