NVD Vulnerability Detail
Search Exploit, PoC
CVE-2008-2662
Summary

Multiple integer overflows in the rb_str_buf_append 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 allow context-dependent attackers to execute arbitrary code or cause a denial of service via unknown vectors that trigger memory corruption, a different issue than CVE-2008-2663, CVE-2008-2664, and CVE-2008-2725. NOTE: as of 20080624, there has been inconsistent usage of multiple CVE identifiers related to Ruby. This 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, 12:02 a.m.
CVSS2.0 : HIGH
Score 10.0
Vector AV:N/AC:L/Au:N/C:C/I:C/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) 高
完全性への影響(I) 高
可用性への影響(A) 高
Get all privileges. はい
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