fkie_cve-2005-0022
Vulnerability from fkie_nvd
Published
2005-05-02 04:00
Modified
2025-04-03 01:03
Severity ?
Summary
Buffer overflow in the spa_base64_to_bits function in Exim before 4.43, as originally obtained from Samba code, and as called by the auth_spa_client function, may allow attackers to execute arbitrary code during SPA authentication.
References
cve@mitre.orghttp://ftp6.us.freebsd.org/pub/mail/exim/ChangeLogs/ChangeLog-4.44
cve@mitre.orghttp://marc.info/?l=bugtraq&m=110824870908614&w=2
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-200501-23.xmlVendor Advisory
cve@mitre.orghttp://www.exim.org/mail-archives/exim-users/Week-of-Mon-20050103/msg00028.htmlPatch
cve@mitre.orghttp://www.idefense.com/application/poi/display?id=178&type=vulnerabilities
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2005-025.htmlPatch
cve@mitre.orghttp://www.securityfocus.com/bid/12188
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11293
af854a3a-2127-422b-91ae-364da2661108http://ftp6.us.freebsd.org/pub/mail/exim/ChangeLogs/ChangeLog-4.44
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=110824870908614&w=2
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-200501-23.xmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.exim.org/mail-archives/exim-users/Week-of-Mon-20050103/msg00028.htmlPatch
af854a3a-2127-422b-91ae-364da2661108http://www.idefense.com/application/poi/display?id=178&type=vulnerabilities
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2005-025.htmlPatch
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/12188
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11293
Impacted products
Vendor Product Version
university_of_cambridge exim *
university_of_cambridge exim 4.41
university_of_cambridge exim 4.42


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:university_of_cambridge:exim:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3F9C6432-7FDB-4DF9-A1D8-ED454D9FE322",
              "versionEndIncluding": "4.40",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:university_of_cambridge:exim:4.41:*:*:*:*:*:*:*",
              "matchCriteriaId": "A11FE354-D770-43E4-85EF-582BCC344D2A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:university_of_cambridge:exim:4.42:*:*:*:*:*:*:*",
              "matchCriteriaId": "CF7F88AF-13F0-4236-A87E-52768636A972",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the spa_base64_to_bits function in Exim before 4.43, as originally obtained from Samba code, and as called by the auth_spa_client function, may allow attackers to execute arbitrary code during SPA authentication."
    }
  ],
  "id": "CVE-2005-0022",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": true,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2005-05-02T04:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://ftp6.us.freebsd.org/pub/mail/exim/ChangeLogs/ChangeLog-4.44"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=110824870908614\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://security.gentoo.org/glsa/glsa-200501-23.xml"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.exim.org/mail-archives/exim-users/Week-of-Mon-20050103/msg00028.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.idefense.com/application/poi/display?id=178\u0026type=vulnerabilities"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.redhat.com/support/errata/RHSA-2005-025.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/12188"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11293"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://ftp6.us.freebsd.org/pub/mail/exim/ChangeLogs/ChangeLog-4.44"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=110824870908614\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://security.gentoo.org/glsa/glsa-200501-23.xml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.exim.org/mail-archives/exim-users/Week-of-Mon-20050103/msg00028.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.idefense.com/application/poi/display?id=178\u0026type=vulnerabilities"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.redhat.com/support/errata/RHSA-2005-025.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/12188"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11293"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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