Microsoft Internet Explorer 9/10/11 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Microsoft Internet Explorer 9/10/11. The affected element is an unknown function. This manipulation causes memory corruption. This vulnerability is registered as CVE-2014-2758. Remote exploitation of the attack is possible. No exploit is available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Microsoft Internet Explorer 9/10/11 (Web Browser). It has been declared as critical. Affected by this vulnerability is an unknown functionality. 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 issue has been introduced in 03/16/2010. The weakness was published 06/10/2014 with Zero Day Initiative as MS14-035 as confirmed bulletin (Technet) via ZDI (Zero Day Initiative). The advisory is shared at technet.microsoft.com. This vulnerability is known as CVE-2014-2758 since 04/10/2014. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1547 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 74427 (MS14-035: Cumulative Security Update for Internet Explorer (2969262)), 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 100202 (Microsoft Internet Explorer Multiple Remote Code Execution Vulnerabilities (MS14-035)).

Applying the patch MS14-035 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. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 13590.

The vulnerability is also documented in the databases at X-Force (93375), Tenable (74427), SecurityFocus (BID 67843†), Secunia (SA58768†) and SecurityTracker (ID 1030370†). Additional details are provided at isc.sans.edu. Similar entries are available at VDB-13306, VDB-13483, VDB-13498 and VDB-13512. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

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

CVSSv2info

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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
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Nessus ID: 74427
Nessus Name: MS14-035: Cumulative Security Update for Internet Explorer (2969262)
Nessus File: 🔍
Nessus Risk: 🔍
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
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Patch: MS14-035
TippingPoint: 🔍

Timelineinfo

03/16/2010 🔍
04/10/2014 +1486 days 🔍
05/23/2014 +43 days 🔍
06/10/2014 +18 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/11/2014 +1 days 🔍
06/11/2014 +0 days 🔍
06/11/2014 +0 days 🔍
08/27/2025 +4095 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-035
Organization: Zero Day Initiative
Status: Confirmed

CVE: CVE-2014-2758 (🔍)
GCVE (CVE): GCVE-0-2014-2758
GCVE (VulDB): GCVE-100-13525

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IAVM: 🔍

X-Force: 93375 - Microsoft Internet Explorer code execution, High Risk
SecurityFocus: 67843 - Microsoft Internet Explorer CVE-2014-2758 Remote Memory Corruption Vulnerability
Secunia: 58768 - Microsoft Internet Explorer Multiple Vulnerabilities, Highly Critical
SecurityTracker: 1030370 - Microsoft Internet Explorer Multiple Memory Corruption Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 44923 - [MS14-035] Microsoft Internet Explorer 9 - 11 Remote Code Execution Vulnerability due to Memory Corruption - CVE-2014-2758, Critical

scip Labs: https://www.scip.ch/en/?labs.20161013
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Entryinfo

Created: 06/11/2014 03:05
Updated: 08/27/2025 16:17
Changes: 06/11/2014 03:05 (84), 04/07/2017 12:05 (7), 06/22/2021 10:57 (2), 06/22/2021 11:02 (2), 12/22/2024 01:58 (18), 08/27/2025 16:17 (7)
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Cache ID: 216::103

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