VULNERABILITY INTELLIGENCE
CVE-2009-4893
CVSS score6.8 MEDIUM
EPSS probability2.51%
CISA KEVNot currently listed
Published2010-06-15
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:P
Description
Buffer overflow in UnrealIRCd 3.2beta11 through 3.2.8, when allow::options::noident is enabled, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer