CVE-2022-38178 | Severity.io

Description

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.

Related CPE's

isc

bind

debian

debian_linux

11.0

Vulnerable

fedoraproject

fedora

netapp

active_iq_unified_manager

vmware_vsphere

Vulnerable

References

http://www.openwall.com/lists/oss-security/2022/09/21/3

Mailing ListPatchThird Party Advisory

https://kb.isc.org/docs/cve-2022-38178

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html

Mailing ListThird 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/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/

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.netapp.com/advisory/ntap-20221228-0009/

Third Party Advisory

https://www.debian.org/security/2022/dsa-5235

Third Party Advisory

Weaknesses

[email protected]

Primary

CWE-401

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 · High

CVSS V3.1
CVSS V3.0
CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2022-09-21T11:15:09.733

2 years ago

Last modified

2023-11-07T03:50:04.237

1 year ago