Improper input validation in Thekelleys Dnsmasq
CVE-2008-3214
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.8 (High). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.025 (84.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- Thekelleys Dnsmasq — versions 2.25
Weakness classification (CWE)
References
- bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/47438 (Exploit)
- www.openwall.com/lists/oss-security/2008/07/12/3 (mailing-list, Exploit)
- www.openwall.com/lists/oss-security/2008/07/08/8 (mailing-list)
- exchange.xforce.ibmcloud.com/vulnerabilities/43929 (vdb-entry)
- freshmeat.net/projects/dnsmasq/
- www.openwall.com/lists/oss-security/2008/07/01/8 (mailing-list)
- www.openwall.com/lists/oss-security/2008/06/30/7 (mailing-list)
- www.thekelleys.org.uk/dnsmasq/CHANGELOG
- www.openwall.com/lists/oss-security/2008/07/02/4 (mailing-list)
- www.openwall.com/lists/oss-security/2008/07/03/4 (mailing-list)