CVE-2023-26437
3.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L
Summary
Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects Recursor: through 4.6.5, through 4.7.4 , through 4.8.3.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| PowerDNS | Recursor | 0 <= 4.6.5 | affected |
| PowerDNS | Recursor | 0 <= 4.7.4 | affected |
| PowerDNS | Recursor | 0 <= 4.8.3 | affected |
Weaknesses
- Denial of service
ADP Enrichment
CVE Program Container
Additional References
- https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2023-02.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CN7VMRYKZHG2UDUAK326LXD3JY7NO3LR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IHPD6SIQOG7245GXFQHPUEI4AZ6Y3KD6/
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2023-02.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CN7VMRYKZHG2UDUAK326LXD3JY7NO3LR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IHPD6SIQOG7245GXFQHPUEI4AZ6Y3KD6/
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