CVE-2017-2775 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

An exploitable memory corruption vulnerability exists in the LvVariantUnflatten functionality in 64-bit versions of LabVIEW before 2015 SP1 f7 Patch and 2016 before f2 Patch. A specially crafted VI file can cause a user controlled value to be used as a loop terminator resulting in internal heap corruption. An attacker controlled VI file can be used to trigger this vulnerability, exploitation could lead to remote code execution.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ni	Labview	16.0.0.49152

Related Weaknesses (CWE)

CWE-119

References

http://www.ni.com/product-documentation/53778/en/
http://www.securityfocus.com/bid/97020Third Party AdvisoryVDB Entry
http://www.talosintelligence.com/reports/TALOS-2017-0269/ExploitTechnical DescriptionThird Party Advisory
http://www.ni.com/product-documentation/53778/en/
http://www.securityfocus.com/bid/97020Third Party AdvisoryVDB Entry
http://www.talosintelligence.com/reports/TALOS-2017-0269/ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2017-2775?

CVE-2017-2775 is a vulnerability with a CVSS score of 7.5 (HIGH). An exploitable memory corruption vulnerability exists in the LvVariantUnflatten functionality in 64-bit versions of LabVIEW before 2015 SP1 f7 Patch and 2016 before f2 Patch. A specially crafted VI fi...

How severe is CVE-2017-2775?

CVE-2017-2775 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-2775?

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