CVE-2017-11328 — MEDIUM (5.5)

Vulnerability Description

Heap buffer overflow in the yr_object_array_set_item() function in object.c in YARA 3.x allows a denial-of-service attack by scanning a crafted .NET file.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Virustotal	Yara	3.0.0

Related Weaknesses (CWE)

CWE-119

References

https://github.com/VirusTotal/yara/commit/4a342f01e5439b9bb901aff1c6c23c536baeebThird Party Advisory
https://github.com/VirusTotal/yara/commit/4a342f01e5439b9bb901aff1c6c23c536baeebThird Party Advisory

FAQ

What is CVE-2017-11328?

CVE-2017-11328 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Heap buffer overflow in the yr_object_array_set_item() function in object.c in YARA 3.x allows a denial-of-service attack by scanning a crafted .NET file.

How severe is CVE-2017-11328?

CVE-2017-11328 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-11328?

Check the references section above for vendor advisories and patch information. Affected products include: Virustotal Yara.