CVE-2022-28739
CVSS V2 Medium 4.3
CVSS V3 High 7.5
Description
There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.
Overview
- CVE ID
- CVE-2022-28739
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-05-09T18:15:08
- Last Modified Date
- 2022-11-08T19:39:33
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* | 1 | OR | 2.6.10 | |
| cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* | 1 | OR | 2.7.0 | 2.7.6 |
| cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.0.4 |
| cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* | 1 | OR | 3.1.0 | 3.1.2 |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 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:apple:macos:*:*:*:*:*:*:*:* | 1 | OR | 11.0 | 11.7.1 |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | 1 | OR | 12.0 | 12.6.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| http://seclists.org/fulldisclosure/2022/Oct/41 | Mailing List Third Party Advisory |
| https://hackerone.com/reports/1248108 | Permissions Required Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2022-28739 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20220624-0002/ | Third Party Advisory |
| https://support.apple.com/kb/HT213488 | Third Party Advisory |
| https://support.apple.com/kb/HT213493 | Third Party Advisory |
| https://support.apple.com/kb/HT213494 | Third Party Advisory |
| https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/ | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-28739 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28739 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:16:26 | Added to TrackCVE |