CVE-2014-2972 (GCVE-0-2014-2972)

Vulnerability from cvelistv5 – Published: 2014-09-04 17:00 – Updated: 2024-08-06 10:28
VLAI?
Summary
expand.c in Exim before 4.83 expands mathematical comparisons twice, which allows local users to gain privileges and execute arbitrary commands via a crafted lookup value.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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      "id": "CVE-2014-2972",
      "lastModified": "2024-11-21T02:07:15.860",
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      "published": "2014-09-04T17:55:05.373",
      "references": "[{\"url\": \"http://git.exim.org/exim.git/commitdiff/7685ce68148a083d7759e78d01aa5198fc099c44\", \"source\": \"cret@cert.org\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136251.html\", \"source\": \"cret@cert.org\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136264.html\", \"source\": \"cret@cert.org\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2933-1\", \"source\": \"cret@cert.org\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=1122552\", \"source\": \"cret@cert.org\"}, {\"url\": \"https://lists.exim.org/lurker/message/20140722.145949.42c043f5.en.html\", \"source\": \"cret@cert.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://lists.exim.org/lurker/message/20140722.152452.d6c019e8.en.html\", \"source\": \"cret@cert.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://security.gentoo.org/glsa/201607-12\", \"source\": \"cret@cert.org\"}, {\"url\": \"http://git.exim.org/exim.git/commitdiff/7685ce68148a083d7759e78d01aa5198fc099c44\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136251.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136264.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2933-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=1122552\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.exim.org/lurker/message/20140722.145949.42c043f5.en.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://lists.exim.org/lurker/message/20140722.152452.d6c019e8.en.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://security.gentoo.org/glsa/201607-12\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cret@cert.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-189\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2014-2972\",\"sourceIdentifier\":\"cret@cert.org\",\"published\":\"2014-09-04T17:55:05.373\",\"lastModified\":\"2025-04-12T10:46:40.837\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"expand.c in Exim before 4.83 expands mathematical comparisons twice, which allows local users to gain privileges and execute arbitrary commands via a crafted lookup value.\"},{\"lang\":\"es\",\"value\":\"expand.c en Exim anterior a 4.83 expande las comparaciones matem\u00e1ticas dos veces, lo que permite a usuarios locales ganar privilegios y ejecutar comandos arbitrarios a trav\u00e9s de un valor lookup maniulado.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":4.6,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-189\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.82.1\",\"matchCriteriaId\":\"BC7FB12D-A0E0-4DF2-9673-3635404D7EAB\"},{\"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-42D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Advisory\"]},{\"url\":\"https://lists.exim.org/lurker/message/20140722.152452.d6c019e8.en.html\",\"source\":\"cret@cert.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201607-12\",\"source\":\"cret@cert.org\"},{\"url\":\"http://git.exim.org/exim.git/commitdiff/7685ce68148a083d7759e78d01aa5198fc099c44\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136251.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136264.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2933-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=1122552\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.exim.org/lurker/message/20140722.145949.42c043f5.en.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://lists.exim.org/lurker/message/20140722.152452.d6c019e8.en.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201607-12\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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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.



Detection rules are retrieved from Rulezet.