CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
66.2%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
isc | bind | * | cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* |
isc | bind | 9.9.3 | cpe:2.3:a:isc:bind:9.9.3:s1:*:*:*:supported_preview:*:* |
isc | bind | 9.9.3 | cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:* |
isc | bind | 9.9.12 | cpe:2.3:a:isc:bind:9.9.12:s1:*:*:supported_preview:*:*:* |
isc | bind | 9.9.13 | cpe:2.3:a:isc:bind:9.9.13:s1:*:*:supported_preview:*:*:* |
isc | bind | 9.10.5 | cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:* |
isc | bind | 9.10.7 | cpe:2.3:a:isc:bind:9.10.7:s1:*:*:supported_preview:*:*:* |
isc | bind | 9.11.3 | cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:* |
isc | bind | 9.11.5 | cpe:2.3:a:isc:bind:9.11.5:s3:*:*:*:supported_preview:*:* |
isc | bind | 9.11.5 | cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:* |
www.openwall.com/lists/oss-security/2022/09/21/3
kb.isc.org/docs/cve-2022-38177
lists.debian.org/debian-lts-announce/2022/10/msg00007.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
security.gentoo.org/glsa/202210-25
security.netapp.com/advisory/ntap-20221228-0010/
www.debian.org/security/2022/dsa-5235