CVE-2022-38177
CVSS V2 None
CVSS V3 High 7.5
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.
Overview
- CVE ID
- CVE-2022-38177
- Assigner
- security-officer@isc.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-09-21T11:15:09
- Last Modified Date
- 2023-02-28T18:50:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* | 1 | OR | 9.8.4 | 9.16.32 |
| cpe:2.3:a:isc:bind:9.9.3:s1:*:*:*:supported_preview:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.9.12:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.9.13:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.10.7:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.5:s3:*:*:*:supported_preview:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.5:s6:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.7:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.8:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.12:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.14-s1:*:*:*:preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.19-s1:*:*:*:preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.27:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.29:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.35:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.11.37:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.16.11:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.16.13:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.16.21:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.16.32:s1:*:*:supported_preview:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| 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://lists.debian.org/debian-lts-announce/2022/10/msg00007.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/ | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202210-25 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221228-0010/ | |
| https://www.debian.org/security/2022/dsa-5235 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-38177 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38177 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-21 16:00:44 | Added to TrackCVE | |||
| 2022-12-07 04:20:00 | 2022-09-21T11:15Z | 2022-09-21T11:15:09 | CVE Published Date | updated |
| 2022-12-07 04:20:00 | 2022-11-03T20:44:44 | CVE Modified Date | updated | |
| 2022-12-07 04:20:00 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 04:20:06 | References | updated | ||
| 2022-12-28 16:16:28 | 2022-12-28T16:15:10 | CVE Modified Date | updated | |
| 2022-12-28 16:16:28 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-28 16:16:29 | References | updated | ||
| 2022-12-29 11:14:52 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-28 19:13:09 | 2023-02-28T18:50:10 | CVE Modified Date | updated | |
| 2023-02-28 19:13:09 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |