CVE-2008-2726

Published Jun 24, 2008

Last updated 6 years ago

Overview

Description: Integer overflow in the (1) rb_ary_splice 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; and (2) the rb_ary_replace function in 1.6.x allows context-dependent attackers to trigger memory corruption, aka the "beg + rlen" issue. 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.
Source: secalert@redhat.com
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 7.8
Impact score: 6.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:N/I:N/A:C

Weaknesses

nvd@nist.gov: CWE-189

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D65BD5CD-5ECE-4294-B8E6-D0276FE8CC98",
            "versionEndIncluding": "1.8.4"
          },
          {
            "criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "C1836C3C-2EE4-43D0-965A-0269948C282B",
            "versionEndExcluding": "1.8.5.231",
            "versionStartIncluding": "1.8.5"
          },
          {
            "criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "ABA0AC75-6B7E-48BD-891F-3FB312B9BA25",
            "versionEndExcluding": "1.8.6.230",
            "versionStartIncluding": "1.8.6"
          },
          {
            "criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "5EDF7713-E20F-4EED-A323-98902450FD09",
            "versionEndExcluding": "1.8.7.22",
            "versionStartIncluding": "1.8.7"
          },
          {
            "criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "9DDF08CB-5F01-49ED-9DDB-ED39C8B0423E",
            "versionEndExcluding": "1.9.0.2",
            "versionStartIncluding": "1.9.0"
          }
        ],
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "0F92AB32-E7DE-43F4-B877-1F41FA162EC7"
          }
        ],
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "5C18C3CD-969B-4AA3-AE3A-BA4A188F8BFF"
          },
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "6EBDAFF8-DE44-4E80-B6BD-E341F767F501"
          },
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:7.10:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "823BF8BE-2309-4F67-A5E2-EAD98F723468"
          },
          {
            "criteria": "cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "C91D2DBF-6DA7-4BA2-9F29-8BD2725A4701"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References