CVE-2013-2494
Summary
| CVE | CVE-2013-2494 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2013-03-28 16:55:00 UTC |
| Updated | 2013-03-29 04:00:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-119
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Isc | Dhcp | 4.2.0 | All | All | All |
| Application | Isc | Dhcp | 4.2.0 | a1 | All | All |
| Application | Isc | Dhcp | 4.2.0 | a2 | All | All |
| Application | Isc | Dhcp | 4.2.0 | b1 | All | All |
| Application | Isc | Dhcp | 4.2.0 | b2 | All | All |
| Application | Isc | Dhcp | 4.2.0 | p1 | All | All |
| Application | Isc | Dhcp | 4.2.0 | rc1 | All | All |
| Application | Isc | Dhcp | 4.2.1 | All | All | All |
| Application | Isc | Dhcp | 4.2.1 | b1 | All | All |
| Application | Isc | Dhcp | 4.2.1 | rc1 | All | All |
| Application | Isc | Dhcp | 4.2.2 | All | All | All |
| Application | Isc | Dhcp | 4.2.2 | b1 | All | All |
| Application | Isc | Dhcp | 4.2.2 | rc1 | All | All |
| Application | Isc | Dhcp | 4.2.3 | All | All | All |
| Application | Isc | Dhcp | 4.2.3 | p1 | All | All |
| Application | Isc | Dhcp | 4.2.3 | p2 | All | All |
| Application | Isc | Dhcp | 4.2.4 | All | All | All |
| Application | Isc | Dhcp | 4.2.4 | p1 | All | All |
| Application | Isc | Dhcp | 4.2.5 | All | All | All |
| Application | Isc | Dhcp | 4.2.0 | All | All | All |
| Application | Isc | Dhcp | 4.2.0 | a1 | All | All |
| Application | Isc | Dhcp | 4.2.0 | a2 | All | All |
| Application | Isc | Dhcp | 4.2.0 | b1 | All | All |
| Application | Isc | Dhcp | 4.2.0 | b2 | All | All |
| Application | Isc | Dhcp | 4.2.0 | p1 | All | All |
| Application | Isc | Dhcp | 4.2.0 | rc1 | All | All |
| Application | Isc | Dhcp | 4.2.1 | All | All | All |
| Application | Isc | Dhcp | 4.2.1 | b1 | All | All |
| Application | Isc | Dhcp | 4.2.1 | rc1 | All | All |
| Application | Isc | Dhcp | 4.2.2 | All | All | All |
| Application | Isc | Dhcp | 4.2.2 | b1 | All | All |
| Application | Isc | Dhcp | 4.2.2 | rc1 | All | All |
| Application | Isc | Dhcp | 4.2.3 | All | All | All |
| Application | Isc | Dhcp | 4.2.3 | p1 | All | All |
| Application | Isc | Dhcp | 4.2.3 | p2 | All | All |
| Application | Isc | Dhcp | 4.2.4 | All | All | All |
| Application | Isc | Dhcp | 4.2.4 | p1 | All | All |
| Application | Isc | Dhcp | 4.2.5 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| CVE-2013-2494: A Vulnerability in libdns Could Cause Excessive Memory Use in ISC DHCP 4.2 | Internet Systems Consortium Knowledge Base | CONFIRM | kb.isc.org | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.