CVE-2017-15107

Description

A vulnerability was found in the implementation of DNSSEC in Dnsmasq up to and including 2.78. Wildcard synthesized NSEC records could be improperly interpreted to prove the non-existence of hostnames that actually exist.

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Score

Exploitation Probability

0.025

Associated Vulnerability

Vulnerability	OS Platform
Small caching DNS proxy and DHCP/TFTP server (USN-4924-1) dnsmasq_2.75-1ubuntu0.16.04.10_all.deb	Linux
Small caching DNS proxy and DHCP/TFTP server (USN-4924-1) dnsmasq-base_2.75-1ubuntu0.16.04.10_i386.deb	Linux
Small caching DNS proxy and DHCP/TFTP server (USN-4924-1) dnsmasq-base_2.75-1ubuntu0.16.04.10_amd64.deb	Linux
Small caching DNS proxy and DHCP/TFTP server (USN-4924-1) dnsmasq-utils_2.75-1ubuntu0.16.04.10_i386.deb	Linux
Small caching DNS proxy and DHCP/TFTP server (USN-4924-1) dnsmasq-utils_2.75-1ubuntu0.16.04.10_amd64.deb	Linux
CVE-2017-15107	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234