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CVE-2008-3214

Date: July 18, 2008

dnsmasq 2.25 allows remote attackers to cause a denial of service (daemon crash) by (1) renewing a nonexistent lease or (2) sending a DHCPREQUEST for an IP address that is not in the same network, related to the DHCP NAK response from the daemon.

Severity Score

Related Resources (13)

http://www.openwall.com/lists/oss-security/2008/07/01/8
http://www.openwall.com/lists/oss-security/2008/06/30/7
https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/47438
https://exchange.xforce.ibmcloud.com/vulnerabilities/43929
http://www.openwall.com/lists/oss-security/2008/07/08/8
https://nvd.nist.gov/vuln/detail/CVE-2008-3214
http://freshmeat.net/projects/dnsmasq/?branch_id=1991&release_id=217681
https://people.canonical.com/~ubuntu-security/cve/CVE-2008-3214
http://www.openwall.com/lists/oss-security/2008/07/12/3
http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
http://www.openwall.com/lists/oss-security/2008/07/03/4
http://www.openwall.com/lists/oss-security/2008/07/02/4
https://www.mend.io/vulnerability-database/CVE-2008-3214

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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