CVE-2020-24696

Description

An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can trigger a race condition leading to a crash, or possibly arbitrary code execution, by sending crafted queries with a GSS-TSIG signature.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory powerdns.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-06.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-24696?
CVE-2020-24696 has been scored as a high severity vulnerability.
How to fix CVE-2020-24696?
To fix CVE-2020-24696, 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-2020-24696 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-24696 is being actively exploited. 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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