CVE-2017-7484 (GCVE-0-2017-7484)

Vulnerability from cvelistv5 – Published: 2017-05-12 19:00 – Updated: 2024-08-05 16:04
VLAI?
Summary
It was found that some selectivity estimation functions in PostgreSQL before 9.2.21, 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3 did not check user privileges before providing information from pg_statistic, possibly leaking information. An unprivileged attacker could use this flaw to steal some information from tables they are otherwise not allowed to access.
Severity ?
No CVSS data available.
CWE
Assigner
References
URL Tags
http://www.securitytracker.com/id/1038476 vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2017/dsa-3851 vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2017:2425 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1678 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1677 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1983 vendor-advisoryx_refsource_REDHAT
https://www.postgresql.org/about/news/1746/ x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:1838 vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/98459 vdb-entryx_refsource_BID
https://security.gentoo.org/glsa/201710-06 vendor-advisoryx_refsource_GENTOO
Impacted products
Date Public ?
2017-05-12 00:00
Show details on NVD website
To clipboard 

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      "id": "CVE-2017-7484",
      "lastModified": "2024-11-21T03:31:59.673",
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      "published": "2017-05-12T19:29:00.193",
      "references": "[{\"url\": \"http://www.debian.org/security/2017/dsa-3851\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.securityfocus.com/bid/98459\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securitytracker.com/id/1038476\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1677\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1678\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1838\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1983\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:2425\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://security.gentoo.org/glsa/201710-06\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://www.postgresql.org/about/news/1746/\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.debian.org/security/2017/dsa-3851\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/98459\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securitytracker.com/id/1038476\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1677\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1678\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1838\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1983\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:2425\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security.gentoo.org/glsa/201710-06\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.postgresql.org/about/news/1746/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"secalert@redhat.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-285\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2017-7484\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2017-05-12T19:29:00.193\",\"lastModified\":\"2026-05-13T00:24:29.033\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"It was found that some selectivity estimation functions in PostgreSQL before 9.2.21, 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3 did not check user privileges before providing information from pg_statistic, possibly leaking information. An unprivileged attacker could use this flaw to steal some information from tables they are otherwise not allowed to access.\"},{\"lang\":\"es\",\"value\":\"Se ha descubierto que algunas funciones de estimaci\u00f3n de selectividad en PostgreSQL, en versiones anteriores a la 9.2.21, versiones 9.3.x anteriores a la 9.3.17, versiones 9.4.x anteriores a la 9.4.12, versiones 9.5.x anteriores a la 9.5.7 y versiones 9.6.x anteriores a la 9.6.3, no verificaban los privilegios de usuario antes de ofrecer informaci\u00f3n de pg_statistic, lo que probablemente implique un filtrado de informaci\u00f3n. Un atacante sin privilegios podr\u00eda utilizar este fallo para robar informaci\u00f3n de tablas a las que, de otra forma, no tendr\u00eda acceso.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-285\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"9.2.20\",\"matchCriteriaId\":\"20D48E22-78D1-461D-ABE1-C8F578A17CB7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B890251-95EB-44F3-A6A7-F718F3C807B0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D2E5BD02-8C3D-4687-88DE-1C00366270E7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"709F5DF9-9F3A-42C3-890B-521B13118C0E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"14D85A34-C897-4E52-8F97-18CA51C5461A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A40DAD2B-A6D4-43D8-B282-A3C672356D6A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC2FE391-9414-480E-A9B1-CF70280E315E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"55B6A4ED-FA3B-4251-BF82-755F95277CF9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C7142DF3-124D-43D7-ADD9-70F4F7298557\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"28DEA438-A0ED-49DC-AE51-4E9D8D4B6E7B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"810B184F-6FB8-48D8-A569-F47BA43C4862\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"064BF155-7E2D-47B9-BD2B-C6E9FC06F5FC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"676A81BD-7EEE-4770-B9AC-451B09844D6C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"30F23D38-BDD6-48E6-A6B2-29CD962EED99\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"89833234-3890-4E2E-8FCF-09925D83ED67\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B8F3ACC3-CB15-47E3-A511-E1D1F75E797F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0F6FD785-7C9F-4302-B7ED-93CA04473ACE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC1BA72C-3A6E-450B-A3DE-3898DEAA9225\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"77D1323D-3096-4D0F-823A-ECAC9017646D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A587AF3-5E70-4455-8621-DFD048207DE2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"526AFF26-B3EC-41C3-AC4C-85BFA3F99AC8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"89D2CAB7-C3D9-4F21-B902-2E498D00EFEB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"88797795-8B1C-455F-8C52-6169B2E47D53\"},{\"vulnerable\":true,\"criteria\":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  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.