VDB-90689 · CVE-2016-3293 · BID 92305

Microsoft Edge memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$5k-$25k0.03

A vulnerability was found in Microsoft Edge (Web Browser) (the affected version is unknown) and classified as critical. This issue affects an unknown code. 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 summary by CVE is:

Microsoft Internet Explorer 9 through 11 and Edge allow remote attackers to execute arbitrary code via a crafted web page, aka "Microsoft Browser Memory Corruption Vulnerability."

The weakness was shared 08/09/2016 by exp-sky with Tencent as MS16-096 / 3177358 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. The identification of this vulnerability is CVE-2016-3293 since 03/15/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 09/13/2022).

The vulnerability scanner Nessus provides a plugin with the ID 92819 (MS16-095: Cumulative Security Update for Internet Explorer (3177356)), 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 91258 (Microsoft Edge Cumulative Security Update (MS16-096)).

Applying the patch MS16-096 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 vulnerability database at Tenable (92819). The entries 90679, 90681, 90682 and 90683 are related to this item.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Current Price Estimation: 🔍

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Nessus ID: 92819
Nessus Name: MS16-095: Cumulative Security Update for Internet Explorer (3177356)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802074
OpenVAS Name: Microsoft Edge Multiple Vulnerabilities (3177358)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
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Patch: MS16-096

Timelineinfo

03/15/2016 🔍
08/09/2016 +146 days 🔍
08/09/2016 +0 days 🔍
08/09/2016 +0 days 🔍
08/09/2016 +0 days 🔍
08/09/2016 +0 days 🔍
08/10/2016 +1 days 🔍
09/13/2022 +2225 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS16-096 / 3177358
Researcher: exp-sky
Organization: Tencent
Status: Confirmed

CVE: CVE-2016-3293 (🔍)
SecurityTracker: 1036562
SecurityFocus: 92305 - Microsoft Internet Explorer and Edge CVE-2016-3293 Remote Memory Corruption Vulnerability

See also: 🔍

Entryinfo

Created: 08/10/2016 09:13
Updated: 09/13/2022 14:21
Changes: 08/10/2016 09:13 (68), 03/23/2019 16:10 (13), 09/13/2022 14:21 (3)
Complete: 🔍
Cache ID: 18:F1F:103

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