FKIE_CVE-2011-1764

Vulnerability from fkie_nvd - Published: 2011-10-05 02:56 - Updated: 2025-04-11 00:51
Severity ?
Summary
Format string vulnerability in the dkim_exim_verify_finish function in src/dkim.c in Exim before 4.76 might allow remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via format string specifiers in data used in DKIM logging, as demonstrated by an identity field containing a % (percent) character.
Impacted products
Vendor Product Version
exim exim *
exim exim 2.10
exim exim 2.11
exim exim 2.12
exim exim 3.00
exim exim 3.01
exim exim 3.02
exim exim 3.03
exim exim 3.10
exim exim 3.11
exim exim 3.12
exim exim 3.13
exim exim 3.14
exim exim 3.15
exim exim 3.16
exim exim 3.20
exim exim 3.21
exim exim 3.22
exim exim 3.30
exim exim 3.31
exim exim 3.32
exim exim 3.33
exim exim 3.34
exim exim 3.35
exim exim 3.36
exim exim 4.00
exim exim 4.01
exim exim 4.02
exim exim 4.03
exim exim 4.04
exim exim 4.05
exim exim 4.10
exim exim 4.11
exim exim 4.12
exim exim 4.14
exim exim 4.20
exim exim 4.21
exim exim 4.22
exim exim 4.23
exim exim 4.24
exim exim 4.30
exim exim 4.31
exim exim 4.32
exim exim 4.33
exim exim 4.34
exim exim 4.40
exim exim 4.41
exim exim 4.42
exim exim 4.43
exim exim 4.44
exim exim 4.50
exim exim 4.51
exim exim 4.52
exim exim 4.53
exim exim 4.54
exim exim 4.60
exim exim 4.61
exim exim 4.62
exim exim 4.63
exim exim 4.64
exim exim 4.65
exim exim 4.66
exim exim 4.67
exim exim 4.68
exim exim 4.69
exim exim 4.70
exim exim 4.71
exim exim 4.72
exim exim 4.73
exim exim 4.74

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7C36CD99-E19F-41D3-AAB1-1F413B2BF115",
              "versionEndIncluding": "4.75",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:2.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "DCB4B1A4-A631-4D25-B7F1-C180098E86AD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:2.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "AE701510-2879-4C78-8C1D-151D5C527B4B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:2.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "00FEC5EC-EE91-4702-BD9D-4023243AA7C9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.00:*:*:*:*:*:*:*",
              "matchCriteriaId": "CB2BAB64-3A0B-4B8D-8C9A-726435218123",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.01:*:*:*:*:*:*:*",
              "matchCriteriaId": "7BAF74CC-9C39-4FB6-94B5-26865A8BBA5F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.02:*:*:*:*:*:*:*",
              "matchCriteriaId": "5F3BC841-2C51-4CBD-B666-FCB531F43AC4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.03:*:*:*:*:*:*:*",
              "matchCriteriaId": "69C84D14-E466-4FD3-B79C-D227AD178E4C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "3B5B15C1-3D3E-4875-AD4A-69798309DB3F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "64368CD7-9F8C-4D33-98B5-2F429A1F77DF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "40751F4F-46A3-4047-8532-CBEF2328D99C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.13:*:*:*:*:*:*:*",
              "matchCriteriaId": "C38566A6-B0A0-4228-A038-04817FFD543F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.14:*:*:*:*:*:*:*",
              "matchCriteriaId": "D1432D82-EA09-4C8B-A82D-BA41E14D3FE9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "0E5C3CA8-00BF-4A35-AA5B-45D21CC2F965",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.16:*:*:*:*:*:*:*",
              "matchCriteriaId": "90E35B41-4048-43AD-8DF0-7B4088869A88",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.20:*:*:*:*:*:*:*",
              "matchCriteriaId": "3114B51A-E651-4095-B817-0978673FDE6F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.21:*:*:*:*:*:*:*",
              "matchCriteriaId": "D6A6FC30-6AF0-4382-95B0-1672929F8150",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.22:*:*:*:*:*:*:*",
              "matchCriteriaId": "97A2321F-017F-4D7F-A27A-22725912ABA3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.30:*:*:*:*:*:*:*",
              "matchCriteriaId": "A2187D70-7ADA-401E-B03E-E1A92D9CDD59",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.31:*:*:*:*:*:*:*",
              "matchCriteriaId": "C8639E64-721A-4155-B775-CD3F775356F1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.32:*:*:*:*:*:*:*",
              "matchCriteriaId": "DA92BC83-33D0-4387-8C93-F2F0754E227A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.33:*:*:*:*:*:*:*",
              "matchCriteriaId": "F7E7B583-CB1D-43FE-A05C-4B31F64FD6A6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.34:*:*:*:*:*:*:*",
              "matchCriteriaId": "A35D9EF0-0267-4092-BC67-4C4B842B8ABF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.35:*:*:*:*:*:*:*",
              "matchCriteriaId": "5FE35F22-5B61-45A4-B8A2-67B8E792D58C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:3.36:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC707056-63FC-4E61-A9A3-F89FE0E490E8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.00:*:*:*:*:*:*:*",
              "matchCriteriaId": "92A7C49F-8826-47A5-BA9E-28472DFC5EFB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.01:*:*:*:*:*:*:*",
              "matchCriteriaId": "52B3A794-43C7-4071-8E5A-EA209903165F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.02:*:*:*:*:*:*:*",
              "matchCriteriaId": "84DBC4E0-608F-40AA-AE30-D40D72F9BED4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.03:*:*:*:*:*:*:*",
              "matchCriteriaId": "71998344-4AC0-473F-980C-D8D0077E19A3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.04:*:*:*:*:*:*:*",
              "matchCriteriaId": "42DA6BCE-7F17-4426-B514-3D50C764F4C0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.05:*:*:*:*:*:*:*",
              "matchCriteriaId": "032862E6-F4CB-4E0E-93CA-0663E8536A1E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "0EC43E6B-2DA9-496E-BAD2-04FF4C3A53FA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "9FF31403-56FE-48D4-A93C-91B4DC89489B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "CB5A240D-CA4D-4929-BA60-DBE621A4E6F9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.14:*:*:*:*:*:*:*",
              "matchCriteriaId": "6BE1A094-2760-49CA-84A8-84B19BE2BE59",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.20:*:*:*:*:*:*:*",
              "matchCriteriaId": "04C4B45D-A0AC-42B3-99D7-91F7B8D15B69",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.21:*:*:*:*:*:*:*",
              "matchCriteriaId": "ED822CDF-C94B-4A16-BEEB-FECE51CBB744",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.22:*:*:*:*:*:*:*",
              "matchCriteriaId": "B52A1ECA-44CC-4DDE-B1AD-25AE27605317",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.23:*:*:*:*:*:*:*",
              "matchCriteriaId": "3E7D5D6F-8FDB-4AC2-A4D9-16E632AC8EAC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.24:*:*:*:*:*:*:*",
              "matchCriteriaId": "A4FEC2B4-BD68-428E-91BC-BC85F72E3BE8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.30:*:*:*:*:*:*:*",
              "matchCriteriaId": "23EEBB47-2495-4FDB-9A55-415DA69392E8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.31:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4A8E154-32CC-4665-82A0-1DE7A51B2435",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.32:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B594190-DF8F-45AE-8579-BD7B4568606F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.33:*:*:*:*:*:*:*",
              "matchCriteriaId": "BD2D8712-4DF9-4A73-93A7-7719C3502E18",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.34:*:*:*:*:*:*:*",
              "matchCriteriaId": "2D9DF054-4CBF-4BA7-9A42-5627DC4B6A68",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.40:*:*:*:*:*:*:*",
              "matchCriteriaId": "B13E6533-BEB9-4082-9063-7E3CCBF4C36C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.41:*:*:*:*:*:*:*",
              "matchCriteriaId": "879B9641-3245-4CF7-912A-FD21372F46F4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.42:*:*:*:*:*:*:*",
              "matchCriteriaId": "A91CA841-BBCA-4EF9-BC00-478A18797941",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.43:*:*:*:*:*:*:*",
              "matchCriteriaId": "EEA3F58C-3EF2-48B9-9171-7EFE72B1A3DD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.44:*:*:*:*:*:*:*",
              "matchCriteriaId": "AFB37C45-54E7-4E91-8E6D-0A3E764E1702",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.50:*:*:*:*:*:*:*",
              "matchCriteriaId": "31CBE3C0-4918-4FA6-B1E7-6336913EF8D6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.51:*:*:*:*:*:*:*",
              "matchCriteriaId": "FC45BCE0-F190-4050-8B3B-869D0C1033AE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.52:*:*:*:*:*:*:*",
              "matchCriteriaId": "6FD0E5A4-3FCB-46C1-A709-CA15D96FA9B0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.53:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3335C80-97AE-42DB-B125-0D3FA57D8317",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.54:*:*:*:*:*:*:*",
              "matchCriteriaId": "0F83560A-BDD7-456D-846C-D1DAF5C9DA64",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.60:*:*:*:*:*:*:*",
              "matchCriteriaId": "22B9FD06-13E3-47CA-AB67-691DC3A9C330",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.61:*:*:*:*:*:*:*",
              "matchCriteriaId": "EE2A81F2-3E53-4A31-BCC6-BDC0E1B62CC8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.62:*:*:*:*:*:*:*",
              "matchCriteriaId": "2A03C071-87BF-4D5E-ABED-472ABAEFAC71",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.63:*:*:*:*:*:*:*",
              "matchCriteriaId": "D1D96C53-989C-42C8-9E71-A206B78ED55A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.64:*:*:*:*:*:*:*",
              "matchCriteriaId": "30190EAB-7140-4E0A-B7A5-8FA8BD0749C9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.65:*:*:*:*:*:*:*",
              "matchCriteriaId": "E0BD63C5-C916-4D7D-AE81-7B9676FC0951",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.66:*:*:*:*:*:*:*",
              "matchCriteriaId": "CCD8FE2F-8D53-407A-BB83-EB7725456D71",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.67:*:*:*:*:*:*:*",
              "matchCriteriaId": "162F5CB4-1931-4236-8519-DD63A98BCEE0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.68:*:*:*:*:*:*:*",
              "matchCriteriaId": "9EF06704-E078-42FA-89DA-7BCA169D0E5B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.69:*:*:*:*:*:*:*",
              "matchCriteriaId": "B8F2CB6E-1ED1-4E56-9532-30D2BA6A53DD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.70:*:*:*:*:*:*:*",
              "matchCriteriaId": "452E9C94-B7FF-40A9-A7F9-FC38824F6135",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.71:*:*:*:*:*:*:*",
              "matchCriteriaId": "A8EB3709-D51F-46D1-99B8-CFB4C2275077",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.72:*:*:*:*:*:*:*",
              "matchCriteriaId": "CBDB2156-072B-4392-9DC8-266FF1B8C7A4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.73:*:*:*:*:*:*:*",
              "matchCriteriaId": "02F8A053-4578-4C45-A193-C188E45ED010",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:exim:exim:4.74:*:*:*:*:*:*:*",
              "matchCriteriaId": "A5DC11D6-F67F-40A8-B8BF-2E76DD2F9091",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Format string vulnerability in the dkim_exim_verify_finish function in src/dkim.c in Exim before 4.76 might allow remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via format string specifiers in data used in DKIM logging, as demonstrated by an identity field containing a % (percent) character."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de formato de cadena en la funci\u00f3n dkim_exim_verify_finish de src/dkim.c de Exim en versiones anteriores a 4.76. Puede permitir a atacantes remotos ejecutar c\u00f3digo arbitrario o provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio) a trav\u00e9s de especificadores de formato de cadena en datos usados en el logging DKIM, tal como se ha demostrado en un campo identity que contenga un car\u00e1cter % (tanto por ciento)."
    }
  ],
  "id": "CVE-2011-1764",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-10-05T02:56:24.707",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624670"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.exim.org/show_bug.cgi?id=1106"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://git.exim.org/exim.git/commit/337e3505b0e6cd4309db6bf6062b33fa56e06cf8"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/51155"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2011/dsa-2232"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702474"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624670"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.exim.org/show_bug.cgi?id=1106"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://git.exim.org/exim.git/commit/337e3505b0e6cd4309db6bf6062b33fa56e06cf8"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/51155"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2011/dsa-2232"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702474"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-134"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…