CVE-2016-4293 — HIGH (7.8) — White Hats Nepal

Vulnerability Description

Multiple heap-based buffer overflows in the (1) CBookBase::SetDefTableStyle and (2) CBookBase::SetDefPivotStyle functions in Hancom Office 2014 VP allow remote attackers to execute arbitrary code via a crafted Hangul Hcell Document (.cell) file.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Hancom	Hancom Office 2014	9.1.0.2176

Related Weaknesses (CWE)

CWE-119

References

http://www.securityfocus.com/bid/92327Third Party AdvisoryVDB Entry
http://www.talosintelligence.com/reports/TALOS-2016-0148/ExploitTechnical DescriptionThird Party Advisory
http://www.securityfocus.com/bid/92327Third Party AdvisoryVDB Entry
http://www.talosintelligence.com/reports/TALOS-2016-0148/ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2016-4293?

CVE-2016-4293 is a vulnerability with a CVSS score of 7.8 (HIGH). Multiple heap-based buffer overflows in the (1) CBookBase::SetDefTableStyle and (2) CBookBase::SetDefPivotStyle functions in Hancom Office 2014 VP allow remote attackers to execute arbitrary code via ...

How severe is CVE-2016-4293?

CVE-2016-4293 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2016-4293?

Check the references section above for vendor advisories and patch information. Affected products include: Hancom Hancom Office 2014.