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CVE-2008-3656
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
Algorithmic complexity vulnerability in the WEBrick::HTTPUtils.split_header_value function in WEBrick::HTTP::DefaultFileHandler in WEBrick in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted HTTP request that is processed by a backtracking regular expression.
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CVSS V3 Severity and Metrics
General Information
Vendors
- ruby-lang
Products
- ruby,
- ruby 1.6.8,
- ruby 1.8.0,
- ruby 1.8.1,
- ruby 1.8.2,
- ruby 1.8.3,
- ruby 1.8.4,
- ruby 1.8.5,
- ruby 1.8.6,
- ruby 1.8.7,
- ruby 1.9.0
References
Advisory
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: