{"id":"CVE-2018-6925","state":"PUBLISHED","title":"In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block fl","description":"In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block flags through various failure paths, an unprivileged authenticated local user may be able to cause a NULL pointer dereference causing the kernel to crash.","publishedAt":"2018-09-28T13:00:00.000Z","updatedAt":"2024-09-17T00:26:16.671Z","severity":null,"assigner":"freebsd","products":["FreeBSD FreeBSD"],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","versions":[{"version":"11.2 before 11.2-RELEASE-p4","status":"affected"},{"version":"11.1 before 11.1-RELEASE-p15","status":"affected"},{"version":"10.x before 10.4-RELEASE-p13","status":"affected"}]}],"references":["https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.asc","https://www.flexera.com/company/secunia-research/advisories/SR-2018-21.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:44:58.277Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/6xxx/CVE-2018-6925.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-6925","state":"PUBLISHED","datePublished":"2018-09-28T13:00:00.000Z","dateUpdated":"2024-09-17T00:26:16.671Z","assignerShortName":"freebsd","assignerOrgId":"63664ac6-956c-4cba-a5d0-f46076e16109","dateReserved":"2018-02-12T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block flags through various failure paths, an unprivileged authenticated local user may be able to cause a NULL pointer dereference causing the kernel to crash."}],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","versions":[{"version":"11.2 before 11.2-RELEASE-p4","status":"affected"},{"version":"11.1 before 11.1-RELEASE-p15","status":"affected"},{"version":"10.x before 10.4-RELEASE-p13","status":"affected"}]}],"references":[{"url":"https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.asc","tags":["x_refsource_CONFIRM"]},{"url":"https://www.flexera.com/company/secunia-research/advisories/SR-2018-21.html","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Denial of service","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"freebsd","dateUpdated":"2018-11-30T20:57:01.000Z","orgId":"63664ac6-956c-4cba-a5d0-f46076e16109"},"datePublic":"2018-09-27T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secteam@freebsd.org","DATE_PUBLIC":"2018-09-27T00:00:00","ID":"CVE-2018-6925","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"FreeBSD","version":{"version_data":[{"version_value":"11.2 before 11.2-RELEASE-p4"},{"version_value":"11.1 before 11.1-RELEASE-p15"},{"version_value":"10.x before 10.4-RELEASE-p13"}]}}]},"vendor_name":"FreeBSD"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block flags through various failure paths, an unprivileged authenticated local user may be able to cause a NULL pointer dereference causing the kernel to crash."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Denial of service"}]}]},"references":{"reference_data":[{"name":"https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.asc","refsource":"CONFIRM","url":"https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.asc"},{"name":"https://www.flexera.com/company/secunia-research/advisories/SR-2018-21.html","refsource":"MISC","url":"https://www.flexera.com/company/secunia-research/advisories/SR-2018-21.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.asc","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.flexera.com/company/secunia-research/advisories/SR-2018-21.html","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T06:17:17.338Z"}}]}}}