{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-24863", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A memory corruption vulnerability was found in the kernel function kern_getfsstat in MidnightBSD before 1.2.7 and 1.3 through 2020-08-19, and FreeBSD through 11.4, that allows an attacker to trigger an invalid free and crash the system via a crafted size value in conjunction with an invalid mode." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://www.midnightbsd.org/notes/", "refsource": "MISC", "name": "https://www.midnightbsd.org/notes/" }, { "url": "https://github.com/MidnightBSD/src/blob/1691c07ff4f27b97220a5d65e217341e477f4014/sys/kern/vfs_syscalls.c", "refsource": "MISC", "name": "https://github.com/MidnightBSD/src/blob/1691c07ff4f27b97220a5d65e217341e477f4014/sys/kern/vfs_syscalls.c" }, { "refsource": "CONFIRM", "name": "http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:01.txt", "url": "http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:01.txt" }, { "refsource": "CONFIRM", "name": "https://www.freebsd.org/security/advisories/FreeBSD-EN-20:18.getfsstat.asc", "url": "https://www.freebsd.org/security/advisories/FreeBSD-EN-20:18.getfsstat.asc" } ] } }