gsd-2023-5870
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific background worker only. This issue may allow a remote high privileged user to launch a denial of service (DoS) attack.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-5870", "id": "GSD-2023-5870" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-5870" ], "details": "A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific background worker only. This issue may allow a remote high privileged user to launch a denial of service (DoS) attack.", "id": "GSD-2023-5870", "modified": "2023-12-13T01:20:50.453931Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2023-5870", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Red Hat Advanced Cluster Security 4.2", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "4.2.4-6", "versionType": "rpm" } ] } }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "affected", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "4.2.4-6", "versionType": "rpm" } ] } }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": 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flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific background worker only. This issue may allow a remote high privileged user to launch a denial of service (DoS) attack." } ] }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 2.2, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-400", "lang": "eng", "value": "Uncontrolled Resource Consumption" } ] } ] }, "references": { "reference_data": [ { "name": "https://access.redhat.com/errata/RHSA-2023:7545", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7545" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7579", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7579" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7580", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7580" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7581", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7581" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7616", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7616" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7656", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7656" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7666", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7666" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7667", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7667" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7694", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7694" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7695", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7695" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7714", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7714" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7770", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7770" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7772", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7772" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7784", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7784" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7785", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7785" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7883", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7883" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7884", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7884" }, { "name": "https://access.redhat.com/errata/RHSA-2023:7885", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2023:7885" }, { "name": "https://access.redhat.com/errata/RHSA-2024:0304", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:0304" }, { "name": "https://access.redhat.com/errata/RHSA-2024:0332", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:0332" }, { "name": "https://access.redhat.com/errata/RHSA-2024:0337", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2024:0337" }, { "name": "https://access.redhat.com/security/cve/CVE-2023-5870", "refsource": "MISC", "url": "https://access.redhat.com/security/cve/CVE-2023-5870" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2247170", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2247170" }, { "name": "https://security.netapp.com/advisory/ntap-20240119-0003/", "refsource": "MISC", "url": "https://security.netapp.com/advisory/ntap-20240119-0003/" }, { "name": "https://www.postgresql.org/about/news/postgresql-161-155-1410-1313-1217-and-1122-released-2749/", "refsource": "MISC", "url": "https://www.postgresql.org/about/news/postgresql-161-155-1410-1313-1217-and-1122-released-2749/" }, { "name": "https://www.postgresql.org/support/security/CVE-2023-5870/", "refsource": "MISC", "url": "https://www.postgresql.org/support/security/CVE-2023-5870/" } ] }, "work_around": [ { "lang": "en", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability." } ] }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", 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Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific background worker only. This issue may allow a remote high privileged user to launch a denial of service (DoS) attack." }, { "lang": "es", "value": "Se encontr\u00f3 una falla en PostgreSQL que involucra la funci\u00f3n pg_cancel_backend que se\u00f1ala a los trabajadores en segundo plano, incluido el iniciador de replicaci\u00f3n l\u00f3gica, los trabajadores de autovacuum y el iniciador de autovacuum. La explotaci\u00f3n exitosa requiere una extensi\u00f3n no central con un trabajador en segundo plano menos resistente y afectar\u00eda \u00fanicamente a ese trabajador en segundo plano espec\u00edfico. Este problema puede permitir que un usuario remoto con privilegios elevados lance un ataque de denegaci\u00f3n de servicio (DoS)." } ], "id": "CVE-2023-5870", "lastModified": "2024-01-25T09:15:08.373", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 0.7, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 2.2, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" }, "exploitabilityScore": 0.7, "impactScore": 1.4, "source": "secalert@redhat.com", "type": "Secondary" } ] }, "published": "2023-12-10T18:15:07.643", "references": [ { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7545" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7579" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7580" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7581" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7616" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7656" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7666" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7667" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7694" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7695" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7714" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7770" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2023:7772" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2023:7784" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2023:7785" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2023:7883" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2023:7884" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2023:7885" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:0304" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:0332" }, { "source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:0337" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/security/cve/CVE-2023-5870" }, { "source": "secalert@redhat.com", "tags": [ "Issue Tracking" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2247170" }, { "source": "secalert@redhat.com", "url": "https://security.netapp.com/advisory/ntap-20240119-0003/" }, { "source": "secalert@redhat.com", "tags": [ "Release Notes" ], "url": "https://www.postgresql.org/about/news/postgresql-161-155-1410-1313-1217-and-1122-released-2749/" }, { "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ], "url": "https://www.postgresql.org/support/security/CVE-2023-5870/" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ], "source": "nvd@nist.gov", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-400" } ], "source": "secalert@redhat.com", "type": "Secondary" } ] } } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.