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.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | >= 2.3-milestone-1, < 13.10.11 |