CVE-2011-4815
CVSS V2 High 7.8
CVSS V3 None
Description
Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.
Overview
- CVE ID
- CVE-2011-4815
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2011-12-30T01:55:01
- Last Modified Date
- 2017-08-29T01:30:35
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* | 1 | OR | 1.8.7-p352 | |
| cpe:2.3:a:ruby-lang:ruby:1.8.7-p299:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:1.8.7-p302:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:1.8.7-p330:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:1.8.7-p334:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2011-4815 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4815 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:52:10 | Added to TrackCVE |