CVE-2017-0038 Information

Description

gdi32.dll in Graphics Device Interface (GDI) in Microsoft Windows Vista SP2 Windows Server 2008 SP2 and R2 SP1 Windows 7 SP1 Windows 8.1 Windows Server 2012 Gold and R2 Windows RT 8.1 and Windows 10 Gold 1511 and 1607 allows remote attackers to obtain sensitive information from process heap memory via a crafted EMF file as demonstrated by an EMR_SETDIBITSTODEVICE record with modified Device Independent Bitmap (DIB) dimensions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-3216 CVE-2016-3219 and/or CVE-2016-3220.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/96023 http://www.securitytracker.com/id/1037845 https://0patch.blogspot.com/2017/02/0patching-0-day-windows-gdi32dll-memory.html https://bugs.chromium.org/p/project-zero/issues/detail?id=992 https://github.com/k0keoyo/CVE-2017-0038-EXP-C-JS https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0038 https://www.exploit-db.com/exploits/41363/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.5