Vulnerability Name:

CCN-135706

Published:2017-10-20
Updated:2017-10-20
Summary:Microsoft Windows could allow a local authenticated attacker to obtain sensitive information, caused by a flaw in the GetFontData feature in the OpenType ATMFD.DLL kernel-mode font driver. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain Kernel pool address.
CVSS v3 Severity:5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Consequences:Obtain Information
References:Source: CCN
Type: Project Zero Web site
Windows Kernel pool address leak via undocumented GetFontData feature in ATMFD

Source: XF
Type: UNKNOWN
microsoft-windows-getfontdata-info-disc(135706)

Source: CCN
Type: Packet Storm Security [11-15-2017]
Microsoft Windows Kernel Pool GetFontData Address Leak

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:microsoft:windows_7:-:*:*:*:*:*:x32:*
  • OR cpe:/o:microsoft:windows_8:-:-:-:*:-:-:x32:*
  • OR cpe:/o:microsoft:windows_10:-:*:*:*:*:*:x32:*

    • * Denotes that component is vulnerable
    BACK
    microsoft windows 7 -
    microsoft windows 8 - -
    microsoft windows 10 -