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CVE-2023-22617

Published: 21/01/2023 Updated: 31/01/2023
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0
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Vulnerability Summary

A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.

Vulnerability Trend

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powerdns recursor 4.8.0

Vendor Advisories

Debian CVElist Bug Report Logs: pdns-recursor: CVE-2023-22617
Debian Bug report logs - #1029367 pdns-recursor: CVE-2023-22617 Package: src:pdns-recursor; Maintainer for src:pdns-recursor is pdns-recursor packagers <pdns-recursor@packagesdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sat, 21 Jan 2023 21:09:04 UTC Severity: grave Tags: security, upstrea ...

References

CWE-674https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1https://docs.powerdns.com/recursor/security-advisories/http://www.openwall.com/lists/oss-security/2023/01/20/1https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1029367https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-32886insecure direct object referenceCVE-2024-34342file inclusionCVE-2024-34562CVE-2024-34347CVE-2024-26026CVE-2024-4647unprivileged
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