FKIE_CVE-2014-2957

Vulnerability from fkie_nvd - Published: 2014-09-04 17:55 - Updated: 2025-04-12 10:46
Severity ?
Summary
The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.
References
cret@cert.orghttp://git.exim.org/exim.git/commitdiff/5b7a7c051c9ab9ee7c924a611f90ef2be03e0ad0
cret@cert.orghttp://www.openwall.com/lists/oss-security/2021/05/04/7
cret@cert.orghttps://lists.exim.org/lurker/message/20140528.122536.a31d60a4.en.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.exim.org/exim.git/commitdiff/5b7a7c051c9ab9ee7c924a611f90ef2be03e0ad0
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/05/04/7
af854a3a-2127-422b-91ae-364da2661108https://lists.exim.org/lurker/message/20140528.122536.a31d60a4.en.htmlPatch, Vendor Advisory
Impacted products
Vendor Product Version
exim exim *
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
exim exim 4.75
exim exim 4.76
exim exim 4.77
exim exim 4.80
exim exim 4.80.1
To clipboard 

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n dmarc_process en dmarc.c en Exim anterior a 4.82.1, cuando EXPERIMENTAL_DMARC est\u00e1 habilitado, permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de la cabecera Desde en un email, lo cual es pasado a la funci\u00f3n expand_string."
    }
  ],
  "id": "CVE-2014-2957",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-09-04T17:55:05.013",
  "references": [
    {
      "source": "cret@cert.org",
      "url": "http://git.exim.org/exim.git/commitdiff/5b7a7c051c9ab9ee7c924a611f90ef2be03e0ad0"
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    {
      "source": "cret@cert.org",
      "url": "http://www.openwall.com/lists/oss-security/2021/05/04/7"
    },
    {
      "source": "cret@cert.org",
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        "Vendor Advisory"
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  ],
  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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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.



Detection rules are retrieved from Rulezet.