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CVE-2015-8931

Description

Multiple integer overflows in the (1) get_time_t_max and (2) get_time_t_min functions in archive_read_support_format_mtree.c in libarchive before 3.2.0 allow remote attackers to have unspecified impact via a crafted mtree file, which triggers undefined behavior.

POC

Reference

- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html

- http://www.ubuntu.com/usn/USN-3033-1

- https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html

Github

- https://github.com/mrash/afl-cve