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CVE-2022-38177 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://kb.isc.org/docs/cve-2022-38177	CVE	PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html	CVE	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/	CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/	CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/	CVE
https://security.gentoo.org/glsa/202210-25	CVE	Third Party Advisory
https://security.netapp.com/advisory/ntap-20221228-0010/	CVE	Third Party Advisory
https://www.debian.org/security/2022/dsa-5235	CVE	Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/09/21/3	CVE	Mailing ListPatchThird Party Advisory
https://kb.isc.org/docs/cve-2022-38177	[email protected]	PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html	[email protected]	Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/	[email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/	[email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/	[email protected]
https://security.gentoo.org/glsa/202210-25	[email protected]	Third Party Advisory
https://security.netapp.com/advisory/ntap-20221228-0010/	[email protected]	Third Party Advisory
https://www.debian.org/security/2022/dsa-5235	[email protected]	Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/09/21/3	[email protected]	Mailing ListPatchThird Party Advisory

see all 18 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-401	Missing Release of Memory after Effective Lifetime	[email protected]
CWE-401	Missing Release of Memory after Effective Lifetime	CISA-ADP

Affected Products

Product	Versions
isc bind	>= 9.8.4, <= 9.16.32 9.9.3 s1 9.9.12 s1 9.9.13 s1 9.10.5 s1
CPE cpe:2.3:a:isc:bind:::::-:::* cpe:2.3:a:isc:bind:9.9.3:s1:::::: cpe:2.3:a:isc:bind:9.9.3:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.9.12:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.9.13:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.10.5:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.10.7:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.3:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.5:s3:::::: cpe:2.3:a:isc:bind:9.11.5:s3:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.5:s5:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.5:s6:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.6:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.7:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.8:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.12:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.14-s1::::preview::: cpe:2.3:a:isc:bind:9.11.19-s1::::preview::: cpe:2.3:a:isc:bind:9.11.21:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.27:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.29:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.35:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.11.37:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.16.8:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.16.11:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.16.13:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.16.21:s1:::supported_preview:::* cpe:2.3:a:isc:bind:9.16.32:s1:::supported_preview:::* Remediation No remediation found in references.
debian debian linux	10.0 11.0
CPE cpe:2.3:o:debian:debian_linux:10.0:::::::* cpe:2.3:o:debian:debian_linux:11.0:::::::* Remediation No remediation found in references.
fedoraproject fedora	35 36 37
CPE cpe:2.3:o:fedoraproject:fedora:35:::::::* cpe:2.3:o:fedoraproject:fedora:36:::::::* cpe:2.3:o:fedoraproject:fedora:37:::::::* Remediation No remediation found in references.
netapp active iq unified manager	All versions
CPE cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vmware_vsphere:: Remediation No remediation found in references.

Change History

22 change records found show changes

Date	Action	Recorded By
Sep 1, 2026	CPE Deprecation Remap	[email protected]
Sep 1, 2026	CPE Deprecation Remap	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
May 28, 2025	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Aug 8, 2023	CWE Remap	[email protected]
Feb 28, 2023	Modified Analysis	[email protected]
Dec 28, 2022	CVE Modified	[email protected]
Nov 3, 2022	Modified Analysis	[email protected]
Oct 31, 2022	CVE Modified	[email protected]
Oct 6, 2022	CVE Modified	[email protected]
Oct 6, 2022	Modified Analysis	[email protected]
Oct 1, 2022	CVE Modified	[email protected]
Sep 30, 2022	Modified Analysis	[email protected]
Sep 27, 2022	CVE Modified	[email protected]
Sep 25, 2022	CVE Modified	[email protected]
Sep 23, 2022	Initial Analysis	[email protected]
Sep 23, 2022	CVE Modified	[email protected]
Sep 21, 2022	CVE Modified	[email protected]

CVE-2022-38177 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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