Unrated severityNVD Advisory· Published Jun 7, 2010· Updated Jun 16, 2026
CVE-2010-2156
CVE-2010-2156
Description
ISC DHCP 4.1 before 4.1.1-P1 and 4.0 before 4.0.2-P1 allows remote attackers to cause a denial of service (server exit) via a zero-length client ID.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
17cpe:2.3:a:isc:dhcp:4.0.0:*:*:*:*:*:*:*+ 15 more
- cpe:2.3:a:isc:dhcp:4.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.0.1:b1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.0.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.0.2:b1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.0.2:b2:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.0.2:b3:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.0.2:rc1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.1.1:b1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.1.1:b2:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.1.1:b3:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.1.1:rc1:*:*:*:*:*:*
- (no CPE)range: 4.0 < 4.0.2-P1, 4.1 < 4.1.1-P1
Patches
Vulnerability mechanics
References
9- ftp.isc.org/isc/dhcp/dhcp-4.0.2-P1-RELNOTESnvd
- ftp.isc.org/isc/dhcp/dhcp-4.1.1-P1-RELNOTESnvd
- lists.fedoraproject.org/pipermail/package-announce/2010-June/042843.htmlnvd
- secunia.com/advisories/40116nvd
- www.exploit-db.com/exploits/14185nvd
- www.mandriva.com/security/advisoriesnvd
- www.securityfocus.com/bid/40775nvd
- www.securitytracker.com/idnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/59222nvd
News mentions
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