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CVE-2011-2705
CVE ID
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MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
The SecureRandom.random_bytes function in lib/securerandom.rb in Ruby before 1.8.7-p352 and 1.9.x before 1.9.2-p290 relies on PID values for initialization, which makes it easier for context-dependent attackers to predict the result string by leveraging knowledge of random strings obtained in an earlier process with the same PID.
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CVSS V3 Severity and Metrics
General Information
Vendors
Products
- ruby,
- ruby 1.8.7,
- ruby 1.8.7-160,
- ruby 1.8.7-173,
- ruby 1.8.7-248,
- ruby 1.8.7-249,
- ruby 1.8.7-299,
- ruby 1.8.7-302,
- ruby 1.8.7-330,
- ruby 1.8.7-p21,
- ruby 1.9,
- ruby 1.9.0,
- ruby 1.9.0-0,
- ruby 1.9.0-1,
- ruby 1.9.0-2,
- ruby 1.9.0-20060415,
- ruby 1.9.0-20070709,
- ruby 1.9.1,
- ruby 1.9.2,
- ruby 1.9.2-p136,
- ruby 1.9.2-p180
References
Advisory
Additional Info
Technical Analysis
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Report as Exploited in the Wild
CVE ID
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