Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://github.com/VirusTotal/yara/issues/678
- https://github.com/VirusTotal/yara/commit/992480c30f75943e9cd6245bb2015c7737f9b661
ADP enrichment
No English description supplied.