CVE-2021-34558
CVSS V2 Low 2.6
CVSS V3 Medium 6.5
Description
The crypto/tls package of Go through 1.16.5 does not properly assert that the type of public key in an X.509 certificate matches the expected type when doing a RSA based key exchange, allowing a malicious TLS server to cause a TLS client to panic.
Overview
- CVE ID
- CVE-2021-34558
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-15T14:15:19
- Last Modified Date
- 2022-08-04T20:00:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* | 1 | OR | 1.15.14 | |
| cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* | 1 | OR | 1.16.0 | 1.16.6 |
| cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:netapp:cloud_insights_telegraf:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:netapp:storagegrid:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:netapp:trident:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:oracle:timesten_in-memory_database:*:*:*:*:*:*:*:* | 1 | OR | 21.1.1.1.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:H/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- HIGH
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 2.6
- Severity
- LOW
- Exploitability Score
- 4.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-34558 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34558 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:47:55 | Added to TrackCVE | |||
| 2022-12-05 06:13:50 | 2021-07-15T14:15Z | 2021-07-15T14:15:19 | CVE Published Date | updated |
| 2022-12-05 06:13:50 | 2022-08-04T20:00:23 | CVE Modified Date | updated | |
| 2022-12-05 06:13:50 | Analyzed | Vulnerability Status | updated | |
| 2022-12-05 06:13:55 | References | updated |