NVD Vulnerability Detail
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CVE-2008-2664
Summary

The rb_str_format function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0 before 1.9.0-2 allows context-dependent attackers to trigger memory corruption via unspecified vectors related to alloca, a different issue than CVE-2008-2662, CVE-2008-2663, and CVE-2008-2725. NOTE: as of 20080624, there has been inconsistent usage of multiple CVE identifiers related to Ruby. The CVE description should be regarded as authoritative, although it is likely to change.

Publication Date June 25, 2008, 4:41 a.m.
Registration Date Jan. 29, 2021, 1:37 p.m.
Last Update Nov. 2, 2018, 12:06 a.m.
CVSS2.0 : HIGH
Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 高
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* 1.8.4
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* 1.8.5 1.8.5.231
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* 1.8.6 1.8.6.230
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* 1.8.7 1.8.7.22
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* 1.9.0 1.9.0.2
Configuration2 or higher or less more than less than
cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:7.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:*
Related information, measures and tools
Common Vulnerabilities List