CVE-2017-0898
CVSS V2 Medium 6.4
CVSS V3 Critical 9.1
Description
Ruby before 2.4.2, 2.3.5, and 2.2.8 is vulnerable to a malicious format string which contains a precious specifier (*) with a huge minus value. Such situation can lead to a buffer overrun, resulting in a heap memory corruption or an information disclosure from the heap.
Overview
- CVE ID
- CVE-2017-0898
- Assigner
- support@hackerone.com
- Vulnerability Status
- Modified
- Published Version
- 2017-09-15T19:29:00
- Last Modified Date
- 2018-07-15T01:29:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ruby-lang:ruby:2.2.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.2.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.2.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.2.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.2.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.2.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.2.6:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.2.7:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.3.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.3.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.3.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.3.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.3.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.4.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ruby-lang:ruby:2.4.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 6.4
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.1
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://www.ruby-lang.org/en/news/2017/09/14/sprintf-buffer-underrun-cve-2017-0898/ | Vendor Advisory |
| https://hackerone.com/reports/212241 | Exploit Third Party Advisory |
| https://github.com/mruby/mruby/issues/3722 | Exploit Third Party Advisory |
| http://www.securitytracker.com/id/1039363 | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/100862 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/201710-18 | |
| https://www.debian.org/security/2017/dsa-4031 | |
| https://access.redhat.com/errata/RHSA-2017:3485 | |
| https://access.redhat.com/errata/RHSA-2018:0378 | |
| https://access.redhat.com/errata/RHSA-2018:0585 | |
| https://access.redhat.com/errata/RHSA-2018:0583 | |
| https://usn.ubuntu.com/3685-1/ | |
| https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-0898 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0898 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:41:20 | Added to TrackCVE | |||
| 2022-12-02 21:05:20 | cve-assignments@hackerone.com | support@hackerone.com | CVE Assigner | updated |
| 2022-12-02 21:05:20 | 2017-09-15T19:29Z | 2017-09-15T19:29:00 | CVE Published Date | updated |
| 2022-12-02 21:05:20 | 2018-07-15T01:29:01 | CVE Modified Date | updated | |
| 2022-12-02 21:05:20 | Modified | Vulnerability Status | updated |