{"id":"CVE-2023-5978","state":"PUBLISHED","title":"Incorrect libcap_net limitation list manipulation","description":"In versions of FreeBSD 13-RELEASE before 13-RELEASE-p5, under certain circumstances the cap_net libcasper(3) service incorrectly validates that updated constraints are strictly subsets of the active constraints.  When only a list of resolvable domain names was specified without setting any other limitations, an application could submit a new list of domains including include entries not previously listed.  This could permit the application to resolve domain names that were previously restricted.","publishedAt":"2023-11-08T08:52:46.920Z","updatedAt":"2025-02-13T17:25:59.631Z","severity":null,"assigner":"freebsd","products":["FreeBSD FreeBSD"],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","defaultStatus":"unknown","versions":[{"version":"13.2-RELEASE","status":"affected","lessThan":"p5","versionType":"release"}],"modules":["libcap_net"]}],"references":["https://security.freebsd.org/advisories/FreeBSD-SA-23:16.cap_net.asc","https://security.netapp.com/advisory/ntap-20231214-0003/"],"weaknesses":["CWE-269"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5978.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-5978","state":"PUBLISHED","datePublished":"2023-11-08T08:52:46.920Z","dateUpdated":"2025-02-13T17:25:59.631Z","assignerShortName":"freebsd","assignerOrgId":"63664ac6-956c-4cba-a5d0-f46076e16109","dateReserved":"2023-11-07T02:39:14.800Z"},"containers":{"cna":{"title":"Incorrect libcap_net limitation list manipulation","descriptions":[{"lang":"en","value":"In versions of FreeBSD 13-RELEASE before 13-RELEASE-p5, under certain circumstances the cap_net libcasper(3) service incorrectly validates that updated constraints are strictly subsets of the active constraints.  When only a list of resolvable domain names was specified without setting any other limitations, an application could submit a new list of domains including include entries not previously listed.  This could permit the application to resolve domain names that were previously restricted."}],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","defaultStatus":"unknown","versions":[{"version":"13.2-RELEASE","status":"affected","lessThan":"p5","versionType":"release"}],"modules":["libcap_net"]}],"references":[{"url":"https://security.freebsd.org/advisories/FreeBSD-SA-23:16.cap_net.asc","tags":["vendor-advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20231214-0003/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","description":"CWE-269 Improper Privilege Management","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"freebsd","orgId":"63664ac6-956c-4cba-a5d0-f46076e16109","dateUpdated":"2023-12-14T10:06:37.231Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Shawn Webb"},{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Mariusz Zaborski"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://security.freebsd.org/advisories/FreeBSD-SA-23:16.cap_net.asc","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20231214-0003/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T08:14:25.164Z"}}]}}}