CVE-2024-12705 in BIND

Summary

by MITRE • 01/30/2025

Clients using DNS-over-HTTPS (DoH) can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1.

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• Disclosure: 01/30/2025
• Moderation: accepted
• Entry: VDB-294015
• CPE: ready
• CWE: CWE-400 (confirmed)
• CVSS: 5.3 (VulDB)
• EPSS: 0.16182
• KEV: no
• Activities: very low
• Sector: Chemical, Pharma, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2024-12705
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-12705
• CVE Details: https://www.cvedetails.com/cve/CVE-2024-12705/