CVE-2022-38178

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

7.5 (HIGH) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

3% (אחוזון 100) נכון ל-17/9/2026

CWE

CWE-401

מוצרים מושפעים

isc: bind; debian: debian linux; fedoraproject: fedora; netapp: active iq unified manager

קישורים

• http://www.openwall.com/lists/oss-security/2022/09/21/3 Mailing ListPatchThird Party Advisory
• 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.fedorap‮…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap‮…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap‮…
• 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