CVE-2018-1000878

libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3.1.0 onwards) contains a CWE-416: Use After Free vulnerability in RAR decoder – libarchive/archive_read_support_format_rar.c that can result in Crash/DoS – it is unknown if RCE is possible. This attack appear to be exploitable via the victim must open a specially crafted RAR archive.

Source: CVE-2018-1000878