Detections
Analytics

CVE-2018-12034

high

Description

In YARA 3.7.1 and prior, parsing a specially crafted compiled rule file can cause an out of bounds read vulnerability in yr_execute_code in libyara/exec.c.

References

https://github.com/bnbdr/swisscheese

https://github.com/VirusTotal/yara/issues/891

https://bnbdr.github.io/posts/swisscheese/

Details

Source: Mitre, NVD

Published: 2018-06-15

Updated: 2018-08-01

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High