CVEvulnerability
CVE-2009-4893
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2010-06-15
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-119
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.
Affected configurations
• unrealircd unrealircd 3.2
• unrealircd unrealircd 3.2.1
• unrealircd unrealircd 3.2.2
• unrealircd unrealircd 3.2.3
• unrealircd unrealircd 3.2.4
• unrealircd unrealircd 3.2.5
• unrealircd unrealircd 3.2.6
• unrealircd unrealircd 3.2.7
• unrealircd unrealircd 3.2.8
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://security.gentoo.org/glsa/glsa-201006-21.xml security.gentoo.org
- http://www.openwall.com/lists/oss-security/2010/06/14/13 www.openwall.com
- http://www.securityfocus.com/bid/42077 www.securityfocus.com
- http://www.unrealircd.com/txt/unrealsecadvisory.20090413.txt Vendor Advisory
- http://security.gentoo.org/glsa/glsa-201006-21.xml security.gentoo.org
- http://www.openwall.com/lists/oss-security/2010/06/14/13 www.openwall.com
- http://www.securityfocus.com/bid/42077 www.securityfocus.com
- http://www.unrealircd.com/txt/unrealsecadvisory.20090413.txt Vendor Advisory