Back to Database
Status published
Medium
CVE-2013-2494
libdns in ISC DHCP 4.2.x before 4.2.5-P1 allows remote name...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2013-2494
Credits & Attribution
No credits recorded in the NVD database.
References
More from isc
View All →CVE-2018-5736
An error in zone database reference counting can lead to...
Medium
5.3
CVE-2016-9444
named in ISC BIND 9.x before 9.9.9-P5, 9.10.x before 9.10.4-P5,...
High
7.5
CVE-2016-9147
named in ISC BIND 9.9.9-P4, 9.9.9-S6, 9.10.4-P4, and 9.11.0-P1 allows...
High
7.5
CVE-2016-9131
named in ISC BIND 9.x before 9.9.9-P5, 9.10.x before 9.10.4-P5,...
High
7.5
CVE-2016-8864
named in ISC BIND 9.x before 9.9.9-P4, 9.10.x before 9.10.4-P4,...
High
7.5
Affected Vendor
Affected Software
dhcp
Vulnerable Versions:
4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5
Timeline
Official Publish:
March 28th, 2013
Last Modified:
September 16th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.