CVEs-PoC/2017/CVE-2017-9465.md

CVE-2017-9465

Description

The yr_arena_write_data function in YARA 3.6.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) or obtain sensitive information from process memory via a crafted file that is mishandled in the yr_re_fast_exec function in libyara/re.c and the _yr_scan_match_callback function in libyara/scan.c.

POC

Reference

• https://github.com/VirusTotal/yara/commit/992480c30f75943e9cd6245bb2015c7737f9b661

Github

No PoCs found on GitHub currently.