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KrcertCVE-2018-5201

HistoryDec 21, 2018 - 4:29 p.m.

CVE-2018-5201

2018-12-2116:29:00

CWE-787

krcert

web.nvd.nist.gov

hancom office

cve-2018-5201

vulnerability

heap overflow

compound file

denial of service

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

22.8%

JSON

Hancom Office 2018 10.0.0.8214 and earlier, Hancom Office NEO 9.6.1.10472 and earlier, Hancom Office 2014 9.1.1.4540 and earlier, Hancom Office 2010 8.5.8.1724 and earlier versions have a heap overflow vulnerability when handling Compound File in document. This result in a program crash or denial of service conditions.

Affected configurations

Nvd

Node

hancomhancom_office_2010Range≤8.5.8.1724

hancomhancom_office_2014Range≤9.1.1.4540

hancomhancom_office_2018Range≤10.0.0.8214

hancomhancom_office_neoRange≤9.6.1.10472

VendorProductVersionCPE
hancomhancom_office_2010*cpe:2.3:a:hancom:hancom_office_2010:*:*:*:*:*:*:*:*
hancomhancom_office_2014*cpe:2.3:a:hancom:hancom_office_2014:*:*:*:*:*:*:*:*
hancomhancom_office_2018*cpe:2.3:a:hancom:hancom_office_2018:*:*:*:*:*:*:*:*
hancomhancom_office_neo*cpe:2.3:a:hancom:hancom_office_neo:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
hancom	hancom_office_2010	*	cpe:2.3:a:hancom:hancom_office_2010::::::::
hancom	hancom_office_2014	*	cpe:2.3:a:hancom:hancom_office_2014::::::::
hancom	hancom_office_2018	*	cpe:2.3:a:hancom:hancom_office_2018::::::::
hancom	hancom_office_neo	*	cpe:2.3:a:hancom:hancom_office_neo::::::::

CNA Affected

[
  {
    "product": "Hancom Office",
    "vendor": "HANCOM",
    "versions": [
      {
        "status": "affected",
        "version": "Hancom Office 2018 10.0.0.8214 and earlier, Hancom Office NEO 9.6.1.10472 and earlier, Hancom Office 2014 9.1.1.4540 and earlier, Hancom Office 2010 8.5.8.1724 and earlier versions"
      }
    ]
  }
]

References

www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=30116

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

22.8%

JSON

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