CVE-2019-13951

CRITICAL 9.8CVE-2019-13951 · Published 18/07/2019 · updated 17/06/2026

In short

CVE-2019-13951 is a CRITICAL (CVSS 9.8) vulnerability affecting gdnsd (gdnsd).
Chance of exploitation in the next 30 days (EPSS): 1.7%, higher than 77.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
gdnsd gdnsd	`= 3.2.0`	No fix yet

Description

The set_ipv4() function in zscan_rfc1035.rl in gdnsd 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv4 address in zone data.

References

gdnsd/gdnsd · Exploit

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