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Ubuntu: USN-7241-1 (CVE-2024-12705): Bind vulnerabilities

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Ubuntu: USN-7241-1 (CVE-2024-12705): Bind vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/29/2025
Created
01/31/2025
Added
01/30/2025
Modified
02/03/2025

Description

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.

Solution(s)

  • ubuntu-upgrade-bind9

References

  • https://attackerkb.com/topics/cve-2024-12705
  • CVE - 2024-12705
  • USN-7241-1
  • https://ubuntu.com/security/notices/USN-7241-1
  • https://www.cve.org/CVERecord?id=CVE-2024-12705
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