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Ruby-lang » Ruby » 1.8.1 : Security Vulnerabilities (Denial Of Service)

Cpe Name:cpe:/a:ruby-lang:ruby:1.8.1
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2008-4310 399 DoS 2008-12-08 2017-09-28
7.8
None Remote Low Not required None None Complete
httputils.rb in WEBrick in Ruby 1.8.1 and 1.8.5, as used in Red Hat Enterprise Linux 4 and 5, allows remote attackers to cause a denial of service (CPU consumption) via a crafted HTTP request. NOTE: this issue exists because of an incomplete fix for CVE-2008-3656.
2 CVE-2008-3656 399 DoS 2008-08-12 2018-10-11
7.8
None Remote Low Not required None None Complete
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.
3 CVE-2008-3443 399 DoS 2008-08-14 2018-10-03
5.0
None Remote Low Not required None None Partial
The regular expression engine (regex.c) 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 remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick.
Total number of vulnerabilities : 3   Page : 1 (This Page)
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