CVE-2019-13951

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.46%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/gdnsd/gdnsd/issues/185 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-13951?
CVE-2019-13951 has been scored as a critical severity vulnerability.
How to fix CVE-2019-13951?
To fix CVE-2019-13951, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-13951 being actively exploited in the wild?
It is possible that CVE-2019-13951 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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