By spoofing the target resolver with responses that have a malformed EdDSA 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.
Published 2022-09-21 11:15:10
Updated 2023-03-01 16:34:54
View at NVD,   CVE.org

Threat overview for CVE-2022-38178

Top countries where our scanners detected CVE-2022-38178
Top open port discovered on systems with this issue 53
IPs affected by CVE-2022-38178 975,208
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2022-38178!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2022-38178

0.45%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-38178

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.9
3.6
NIST
7.5
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.9
3.6
Internet Systems Consortium (ISC)

CWE ids for CVE-2022-38178

References for CVE-2022-38178

Products affected by CVE-2022-38178

  • Debian » Debian Linux » Version: 11.0
    cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
  • ISC » Bind
    Versions from including (>=) 9.10.7 and up to, including, (<=) 9.10.8
    cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
  • ISC » Bind
    Versions from including (>=) 9.11.3 and up to, including, (<=) 9.16.32
    cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
  • ISC » Bind
    Versions from including (>=) 9.9.12 and up to, including, (<=) 9.9.13
    cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
  • ISC » Bind » Version: 9.11.5 Update S3 For Supported Preview
    cpe:2.3:a:isc:bind:9.11.5:s3:*:*:*:supported_preview:*:*
  • ISC » Bind » Version: 9.11.5 Update S5 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.5 Update S3 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.3 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.7 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.7:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.6 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.5 Update S6 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.5:s6:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.12 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.12:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.8 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.8:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.21 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.27 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.27:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.16.8 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.16.11 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.16.11:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.29 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.29:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.16.13 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.16.13:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.35 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.35:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.16.21 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.16.21:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.16.32 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.16.32:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.37 Update S1 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.37:s1:*:*:supported_preview:*:*:*
  • ISC » Bind » Version: 9.11.14-s1 Preview Edition
    cpe:2.3:a:isc:bind:9.11.14-s1:*:*:*:preview:*:*:*
  • ISC » Bind » Version: 9.11.19-s1 Preview Edition
    cpe:2.3:a:isc:bind:9.11.19-s1:*:*:*:preview:*:*:*
  • ISC » Bind » Version: 9.11.3 Update S4 Supported Preview Edition
    cpe:2.3:a:isc:bind:9.11.3:s4:*:*:supported_preview:*:*:*
  • Fedoraproject » Fedora » Version: 35
    cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
  • Fedoraproject » Fedora » Version: 36
    cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
  • Fedoraproject » Fedora » Version: 37
    cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
  • Netapp » Active Iq Unified Manager » Version: N/A For Vmware Vsphere
    cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
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