Microsoft Edge memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.3$5k-$25k0.00

A vulnerability was found in Microsoft Edge (Web Browser) (affected version unknown) and classified as critical. Affected by this issue is an unknown functionality. 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. CVE summarizes:

Microsoft Edge allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Microsoft Edge Memory Corruption Vulnerability," a different vulnerability than CVE-2016-3330.

The weakness was released 09/13/2016 by puzzor with Zero Day Initiative (ZDI) as MS16-105 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability is handled as CVE-2016-3294 since 03/15/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 09/16/2022).

The vulnerability scanner Nessus provides a plugin with the ID 93465 (MS16-105: Cumulative Security Update for Microsoft Edge (3183043)), 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 91270 (Microsoft Edge Cumulative Security Update (MS16-105)).

Applying the patch MS16-105 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 (93465). Entries connected to this vulnerability are available at 91514, 91515, 91517 and 91518.

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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
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 93465
Nessus Name: MS16-105: Cumulative Security Update for Microsoft Edge (3183043)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 103863
OpenVAS Name: Microsoft Edge Multiple Vulnerabities (3183043)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: MS16-105

Timelineinfo

03/15/2016 🔍
09/13/2016 +182 days 🔍
09/13/2016 +0 days 🔍
09/13/2016 +0 days 🔍
09/13/2016 +0 days 🔍
09/14/2016 +1 days 🔍
09/14/2016 +0 days 🔍
09/16/2022 +2193 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS16-105
Researcher: puzzor
Organization: Zero Day Initiative (ZDI)
Status: Confirmed

CVE: CVE-2016-3294 (🔍)
SecurityTracker: 1036789
SecurityFocus: 92789 - Microsoft Edge CVE-2016-3294 Remote Memory Corruption Vulnerability

See also: 🔍

Entryinfo

Created: 09/14/2016 16:55
Updated: 09/16/2022 09:07
Changes: 09/14/2016 16:55 (68), 04/16/2019 12:10 (13), 09/16/2022 09:07 (3)
Complete: 🔍

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