{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2019-5611", "ASSIGNER": "secteam@freebsd.org", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "FreeBSD", "version": { "version_data": [ { "version_value": "12.0-RELEASE before 12.0-RELEASE-p10" }, { "version_value": "11.3-RELEASE before 11.3-RELEASE-p3" }, { "version_value": "11.2-RELEASE before 11.2-RELEASE-p14" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Improper check for unusual conditions" } ] } ] }, "references": { "reference_data": [ { "refsource": "FREEBSD", "name": "FreeBSD-SA-19:22", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc" }, { "refsource": "BUGTRAQ", "name": "20190821 FreeBSD Security Advisory FreeBSD-SA-19:22.mbuf", "url": "https://seclists.org/bugtraq/2019/Aug/33" }, { "refsource": "MISC", "name": "http://packetstormsecurity.com/files/154170/FreeBSD-Security-Advisory-FreeBSD-SA-19-22.mbuf.html", "url": "http://packetstormsecurity.com/files/154170/FreeBSD-Security-Advisory-FreeBSD-SA-19-22.mbuf.html" }, { "refsource": "CONFIRM", "name": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc" }, { "refsource": "CONFIRM", "name": "https://security.netapp.com/advisory/ntap-20190910-0002/", "url": "https://security.netapp.com/advisory/ntap-20190910-0002/" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "In FreeBSD 12.0-STABLE before r350828, 12.0-RELEASE before 12.0-RELEASE-p10, 11.3-STABLE before r350829, 11.3-RELEASE before 11.3-RELEASE-p3, and 11.2-RELEASE before 11.2-RELEASE-p14, a missing check in the function to arrange data in a chain of mbufs could cause data returned not to be contiguous. Extra checks in the IPv6 stack could catch the error condition and trigger a kernel panic, leading to a remote denial of service." } ] } }