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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-38177 Detail

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

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2022/09/21/3 Mailing List  Patch  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/09/21/3 Mailing List  Patch  Third Party Advisory 
https://kb.isc.org/docs/cve-2022-38177 Patch  Third Party Advisory 
https://kb.isc.org/docs/cve-2022-38177 Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
https://security.gentoo.org/glsa/202210-25 Third Party Advisory 
https://security.gentoo.org/glsa/202210-25 Third Party Advisory 
https://security.netapp.com/advisory/ntap-20221228-0010/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20221228-0010/ Third Party Advisory 
https://www.debian.org/security/2022/dsa-5235 Third Party Advisory 
https://www.debian.org/security/2022/dsa-5235 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-401 Missing Release of Memory after Effective Lifetime cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

17 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-38177
NVD Published Date:
09/21/2022
NVD Last Modified:
11/21/2024
Source:
Internet Systems Consortium (ISC)