{"id":"CVE-2018-6916","state":"PUBLISHED","title":"In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p7, 10.4-STABLE, 10.4-RELEASE-p7, and 10.3-RELEASE-p28, the kernel does not properly validate IPsec packets coming from a trusted host. ","description":"In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p7, 10.4-STABLE, 10.4-RELEASE-p7, and 10.3-RELEASE-p28, the kernel does not properly validate IPsec packets coming from a trusted host. Additionally, a use-after-free vulnerability exists in the IPsec AH handling code. This issue could cause a system crash or other unpredictable results.","publishedAt":"2018-03-09T15:00:00.000Z","updatedAt":"2024-09-17T02:21:59.132Z","severity":null,"assigner":"freebsd","products":["FreeBSD FreeBSD"],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","versions":[{"version":"All supported versions of FreeBSD","status":"affected"}]}],"references":["http://www.securitytracker.com/id/1040460","https://www.freebsd.org/security/advisories/FreeBSD-SA-18:01.ipsec.asc"],"weaknesses":[],"ingestedAt":"2026-10-29T19:44:58.277Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/6xxx/CVE-2018-6916.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-6916","state":"PUBLISHED","datePublished":"2018-03-09T15:00:00.000Z","dateUpdated":"2024-09-17T02:21:59.132Z","assignerShortName":"freebsd","assignerOrgId":"63664ac6-956c-4cba-a5d0-f46076e16109","dateReserved":"2018-02-12T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p7, 10.4-STABLE, 10.4-RELEASE-p7, and 10.3-RELEASE-p28, the kernel does not properly validate IPsec packets coming from a trusted host. Additionally, a use-after-free vulnerability exists in the IPsec AH handling code. This issue could cause a system crash or other unpredictable results."}],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","versions":[{"version":"All supported versions of FreeBSD","status":"affected"}]}],"references":[{"url":"http://www.securitytracker.com/id/1040460","name":"1040460","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"https://www.freebsd.org/security/advisories/FreeBSD-SA-18:01.ipsec.asc","name":"FreeBSD-SA-18:01","tags":["vendor-advisory","x_refsource_FREEBSD"]}],"problemTypes":[{"descriptions":[{"description":"Improper validation","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"freebsd","dateUpdated":"2018-03-10T10:57:01.000Z","orgId":"63664ac6-956c-4cba-a5d0-f46076e16109"},"datePublic":"2018-03-07T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secteam@freebsd.org","DATE_PUBLIC":"2018-03-07T00:00:00","ID":"CVE-2018-6916","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"FreeBSD","version":{"version_data":[{"version_value":"All supported versions of FreeBSD"}]}}]},"vendor_name":"FreeBSD"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p7, 10.4-STABLE, 10.4-RELEASE-p7, and 10.3-RELEASE-p28, the kernel does not properly validate IPsec packets coming from a trusted host. Additionally, a use-after-free vulnerability exists in the IPsec AH handling code. This issue could cause a system crash or other unpredictable results."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper validation"}]}]},"references":{"reference_data":[{"name":"1040460","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1040460"},{"name":"FreeBSD-SA-18:01","refsource":"FREEBSD","url":"https://www.freebsd.org/security/advisories/FreeBSD-SA-18:01.ipsec.asc"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.securitytracker.com/id/1040460","name":"1040460","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://www.freebsd.org/security/advisories/FreeBSD-SA-18:01.ipsec.asc","name":"FreeBSD-SA-18:01","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T06:17:17.355Z"}}]}}}