{"id":"CVE-2021-20193","revision":"bce8e6d5885945b3a534497e61461ff2","records":[{"revision":"bce8e6d5885945b3a534497e61461ff2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-20193","aliases":[],"title":"A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availab…","description":"A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availability.","state":0,"publishedAt":"2021-03-26T16:41:23+00:00","modifiedAt":"2026-10-14T10:04:09.398+00:00","affected":[{"ecosystem":"Vendor product","name":"tar","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"tar\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"1.33 and earlier\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1917565","https://savannah.gnu.org/bugs/?59897","https://git.savannah.gnu.org/cgit/tar.git/commit/?id=d9d4435692150fa8ff68e1b1a473d187cc3fd777","https://security.gentoo.org/glsa/202105-29"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-20193","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-20193","identifiers":["CVE-2021-20193"]},"retained":false,"historicalAffected":[]}],"coverage":[]}