A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability.
References
Configurations
Configuration 1 (hide)
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History
02 Feb 2024, 14:15
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| References |
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14 Mar 2023, 08:15
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| References |
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17 Feb 2023, 19:27
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| References | (MISC) https://discuss.rubyonrails.org/t/cve-2023-22796-possible-redos-based-dos-vulnerability-in-active-supports-underscore/82116 - Patch, Vendor Advisory | |
| CWE | CWE-1333 | |
| First Time |
Activesupport Project
Activesupport Project activesupport |
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| CPE | cpe:2.3:a:activesupport_project:activesupport:*:*:*:*:*:ruby:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
09 Feb 2023, 20:15
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| New CVE |
Information
Published : 2023-02-09 20:15
Updated : 2024-02-02 14:15
NVD link : CVE-2023-22796
Mitre link : CVE-2023-22796
CVE.ORG link : CVE-2023-22796
JSON object : View
Products Affected
activesupport_project
- activesupport