ghsa-j859-w9g7-8276
Vulnerability from github
Published
2022-03-04 00:00
Modified
2022-03-17 00:04
Severity ?
Details
A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.
{ "affected": [], "aliases": [ "CVE-2021-3677" ], "database_specific": { "cwe_ids": [ "CWE-200" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-03-02T23:15:00Z", "severity": "MODERATE" }, "details": "A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.", "id": "GHSA-j859-w9g7-8276", "modified": "2022-03-17T00:04:00Z", "published": "2022-03-04T00:00:21Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3677" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2001857" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202211-04" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20220407-0008" }, { "type": "WEB", "url": "https://www.postgresql.org/support/security/CVE-2021-3677" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "type": "CVSS_V3" } ] }
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Sightings
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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.