Vulnerability CVE-2018-12034
Published: 2018-06-15

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.

Type:

CWE-125

 (Out-of-bounds Read)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Virustotal -> YARA 

 References:
https://bnbdr.github.io/posts/swisscheese/
https://github.com/bnbdr/swisscheese
https://github.com/VirusTotal/yara/issues/891
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