The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv6 address in zone data.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based     buffer overflow via a long and malformed IPv6 address in zone data. (CVE-2019-13952)

Note that Nessus relies on the presence of the package as reported by the vendor.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based
    buffer overflow via a long and malformed IPv6 address in zone data. (CVE-2019-13952)

ID	Name	Product	Family	Severity
258547	Linux Distros Unpatched Vulnerability : CVE-2019-13952	Nessus	Misc.	critical
404556	Alpine: multiple gdnsd packages: security update to 2.4.3-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	critical
404556	Alpine: multiple gdnsd packages: security update to 2.4.3-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	critical
400197	Alpine: multiple gdnsd packages: security update to 2.4.0-r2 (deprecated)	Tenable Cloud Security	Alpine Linux Local Security Checks	critical
400197	Alpine: multiple gdnsd packages: security update to 2.4.0-r2 (deprecated)	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	critical

Detections

Analytics

CVE-2019-13952

critical

Tenable Plugins

critical

critical

critical

critical

critical