Microsoft Windows Vista SP2 up to Server 2016 Uniscribe Read/Write memory corruption

CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.7 | $0-$5k | 0.00 |
A vulnerability has been found in Microsoft Windows (Operating System) and classified as critical. This vulnerability affects an unknown functionality of the file Read/Write of the component Uniscribe. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability.
The bug was discovered 03/14/2017. The weakness was published 03/14/2017 by Mateusz Jurczyk with Google Security Research as MS17-011 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability was named CVE-2017-0084 since 09/09/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.
A public exploit has been developed by Google Security Research and been published 6 days after the advisory. It is possible to download the exploit at github.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 97732 (MS17-011: Security Update for Microsoft Uniscribe (4013076)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 91338 (Microsoft Uniscribe Multiple Remote Code Execution and Information Disclosure Vulnerabilities (MS17-011)).
Applying the patch MS17-011 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Exploit-DB (41648), Tenable (97732), SecurityFocus (BID 96610†) and SecurityTracker (ID 1037992†). Similar entries are available at VDB-98024, VDB-98025, VDB-98026 and VDB-98027.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 8.0VulDB Meta Temp Score: 7.7
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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NVD Base Score: 8.8
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CVSSv2
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Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Google Security Research
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Nessus ID: 97732
Nessus Name: MS17-011: Security Update for Microsoft Uniscribe (4013076)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
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OpenVAS ID: 802074
OpenVAS Name: Microsoft Uniscribe Multiple Vulnerabilities (4013076)
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: PatchStatus: 🔍
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Patch: MS17-011
Timeline
09/09/2016 🔍03/14/2017 🔍
03/14/2017 🔍
03/14/2017 🔍
03/14/2017 🔍
03/14/2017 🔍
03/15/2017 🔍
03/16/2017 🔍
03/20/2017 🔍
03/20/2017 🔍
12/24/2024 🔍
Sources
Vendor: microsoft.comProduct: microsoft.com
Advisory: MS17-011
Researcher: Mateusz Jurczyk
Organization: Google Security Research
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2017-0084 (🔍)
OVAL: 🔍
SecurityFocus: 96610 - Microsoft Windows Uniscribe CVE-2017-0084 Remote Code Execution Vulnerability
OSVDB: - CVE-2017-0084 - MS17-011 - Microsoft - Windows - Code Execution Issue
SecurityTracker: 1037992
scip Labs: https://www.scip.ch/en/?labs.20161215
See also: 🔍
Entry
Created: 03/15/2017 11:59 AMUpdated: 12/24/2024 08:33 PM
Changes: 03/15/2017 11:59 AM (94), 09/07/2020 04:17 PM (2), 12/24/2024 08:33 PM (17)
Complete: 🔍
Cache ID: 18:1E5:40
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