CVE-2021-33195
CVSS V2 High 7.5
CVSS V3 High 7.3
Description
Go before 1.15.13 and 1.16.x before 1.16.5 has functions for DNS lookups that do not validate replies from DNS servers, and thus a return value may contain an unsafe injection (e.g., XSS) that does not conform to the RFC1035 format.
Overview
- CVE ID
- CVE-2021-33195
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-08-02T19:15:08
- Last Modified Date
- 2022-09-14T21:11:53
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* | 1 | OR | 1.15.13 | |
| cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* | 1 | OR | 1.16.0 | 1.16.5 |
| cpe:2.3:a:netapp:cloud_insights_telegraf_agent:-:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- LOW
- Base Score
- 7.3
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.4
References
| Reference URL | Reference Tags |
|---|---|
| https://groups.google.com/g/golang-announce | Third Party Advisory |
| https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI | Exploit Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202208-02 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210902-0005/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-33195 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33195 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:51:22 | Added to TrackCVE | |||
| 2022-12-05 07:12:25 | 2021-08-02T19:15Z | 2021-08-02T19:15:08 | CVE Published Date | updated |
| 2022-12-05 07:12:25 | 2022-09-14T21:11:53 | CVE Modified Date | updated | |
| 2022-12-05 07:12:25 | Analyzed | Vulnerability Status | updated | |
| 2022-12-05 07:12:29 | References | updated |