Upstream information
Description
libdns in ISC DHCP 4.2.x before 4.2.5-P1 allows remote name servers to cause a denial of service (memory consumption) via vectors involving a regular expression, as demonstrated by a memory-exhaustion attack against a machine running a dhcpd process, a related issue to CVE-2013-2266.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| CVSS detail | National Vulnerability Database | 
|---|---|
| Base Score | 4.9 | 
| Vector | AV:N/AC:H/Au:S/C:N/I:N/A:C | 
| Access Vector | Network | 
| Access Complexity | High | 
| Authentication | Single | 
| Confidentiality Impact | None | 
| Integrity Impact | None | 
| Availability Impact | Complete | 
SUSE Timeline for this CVE
CVE page created: Fri Jun 28 13:32:16 2013CVE page last modified: Mon Oct 6 18:19:09 2025