Microsoft Internet Explorer 9/10/11 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

A vulnerability was found in Microsoft Internet Explorer 9/10/11 (Web Browser) and classified as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 06/14/2016 by Skylined as MS16-063 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability is handled as CVE-2016-0199 since 12/04/2015. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Skylined and been published 1 weeks after the advisory. The exploit is available at exploit-db.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 91596 (MS16-063: Cumulative Security Update for Internet Explorer (3163649)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100288 (Microsoft Cumulative Security Update for Internet Explorer (MS16-063)).

Applying the patch MS16-063 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 (39994) and Tenable (91596). The entries VDB-87928, VDB-87933, VDB-87950 and VDB-87963 are pretty similar.

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Skylined
Download: 🔍

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Nessus ID: 91596
Nessus Name: MS16-063: Cumulative Security Update for Internet Explorer (3163649)
Nessus File: 🔍
Nessus Family: 🔍

OpenVAS ID: 802074
OpenVAS Name: Microsoft Internet Explorer Multiple Vulnerabilities (3163649)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
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Patch: MS16-063

Timelineinfo

12/04/2015 🔍
06/14/2016 +193 days 🔍
06/14/2016 +0 days 🔍
06/15/2016 +1 days 🔍
06/16/2016 +1 days 🔍
06/21/2016 +5 days 🔍
06/21/2016 +0 days 🔍
08/24/2022 +2255 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS16-063
Researcher: Skylined
Status: Confirmed

CVE: CVE-2016-0199 (🔍)
OVAL: 🔍

SecurityTracker: 1036096

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 06/16/2016 05:02 PM
Updated: 08/24/2022 06:36 AM
Changes: 06/16/2016 05:02 PM (68), 04/07/2017 12:15 PM (16), 08/24/2022 06:36 AM (4)
Complete: 🔍
Cache ID: 18:D79:40

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