{"uuid": "7b9365ab-7c35-47a9-a5ce-66c155f8dae3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-33640", "type": "seen", "source": "https://t.me/cibsecurity/54889", "content": "\u203c CVE-2021-33640 \u203c\n\nAfter tar_close(), libtar.c releases the memory pointed to by pointer t. After tar_close() is called in the list() function, it continues to use pointer t: free_longlink_longname(t->th_buf) . As a result, the released memory is used (use-after-free).\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-12-19T18:16:47.000000Z"}