CVE-2022-2906
CVSS V2 None
CVSS V3 High 7.5
Description
An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service.
Overview
- CVE ID
- CVE-2022-2906
- Assigner
- security-officer@isc.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-09-21T11:15:09
- Last Modified Date
- 2022-12-03T01:06:19
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* | 1 | OR | 9.18.0 | 9.18.7 |
| cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* | 1 | OR | 9.19.0 | 9.19.5 |
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-2022-2906 | Patch Vendor Advisory |
| https://security.gentoo.org/glsa/202210-25 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-2906 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2906 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-21 16:00:45 | Added to TrackCVE | |||
| 2022-12-07 04:19:55 | 2022-09-21T11:15Z | 2022-09-21T11:15:09 | CVE Published Date | updated |
| 2022-12-07 04:19:55 | 2022-12-03T01:06:19 | CVE Modified Date | updated | |
| 2022-12-07 04:19:55 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 04:20:00 | References | updated |