{"id":"CVE-2021-20316","state":"PUBLISHED","title":"A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this ope","description":"A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.","publishedAt":"2022-08-23T00:00:00.000Z","updatedAt":"2024-08-03T17:37:23.673Z","severity":null,"assigner":"redhat","products":["n/a samba"],"affected":[{"vendor":"n/a","product":"samba","versions":[{"version":"Affects samba file server before v4.15.0, Fixed in samba v4.15.0","status":"affected"}]}],"references":["https://bugzilla.samba.org/show_bug.cgi?id=14842","https://www.samba.org/samba/security/CVE-2021-20316.html","https://bugzilla.redhat.com/show_bug.cgi?id=2009673","https://access.redhat.com/security/cve/CVE-2021-20316","https://security-tracker.debian.org/tracker/CVE-2021-20316","https://security.gentoo.org/glsa/202309-06"],"weaknesses":["CWE-362"],"ingestedAt":"2026-10-29T19:47:55.610Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/20xxx/CVE-2021-20316.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-20316","state":"PUBLISHED","datePublished":"2022-08-23T00:00:00.000Z","dateUpdated":"2024-08-03T17:37:23.673Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2020-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share."}],"affected":[{"vendor":"n/a","product":"samba","versions":[{"version":"Affects samba file server before v4.15.0, Fixed in samba v4.15.0","status":"affected"}]}],"references":[{"url":"https://bugzilla.samba.org/show_bug.cgi?id=14842"},{"url":"https://www.samba.org/samba/security/CVE-2021-20316.html"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2009673"},{"url":"https://access.redhat.com/security/cve/CVE-2021-20316"},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-20316"},{"url":"https://security.gentoo.org/glsa/202309-06","name":"GLSA-202309-06","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-362","type":"CWE","lang":"en","description":"CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2023-09-17T08:06:56.731Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.samba.org/show_bug.cgi?id=14842","tags":["x_transferred"]},{"url":"https://www.samba.org/samba/security/CVE-2021-20316.html","tags":["x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2009673","tags":["x_transferred"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-20316","tags":["x_transferred"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-20316","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202309-06","name":"GLSA-202309-06","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:37:23.673Z"}}]}}}