CVE-2022-38177

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-38177
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-38177.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-38177
Downstream
Related
Published
2022-09-21T11:15:09Z
Modified
2025-09-10T07:40:11Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.

References

Affected packages

Git / gitlab.isc.org/isc-projects/bind9