Microsoft Internet Explorer 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 was found in Microsoft Internet Explorer 10/11. It has been declared as critical. This affects an unknown function. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2014-1802. The attack can be executed remotely. There is not any exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Microsoft Internet Explorer 10/11 (Web Browser). It has been declared as critical. This vulnerability affects some unknown processing. 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 04/12/2011. The weakness was released 06/10/2014 by Bo Qu with Palo Alto Networks as MS14-035 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability was named CVE-2014-1802 since 01/29/2014. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1155 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 16256.

The vulnerability is also documented in the databases at X-Force (92833), Tenable (74427), SecurityFocus (BID 67833†), Secunia (SA58768†) and SecurityTracker (ID 1030370†). Additional details are provided at isc.sans.edu. Entries connected to this vulnerability are available at VDB-13306, VDB-13483, VDB-13498 and VDB-13512. Once again VulDB remains the best source for vulnerability data.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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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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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

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Nessus ID: 74427
Nessus Name: MS14-035: Cumulative Security Update for Internet Explorer (2969262)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

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Qualys Name: 🔍

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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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0-Day Time: 🔍
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Patch: MS14-035
TippingPoint: 🔍

McAfee IPS Version: 🔍

Fortigate IPS: 🔍

Timelineinfo

04/12/2011 🔍
01/29/2014 +1023 days 🔍
05/23/2014 +114 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 🔍
08/31/2025 +4099 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-035
Researcher: Bo Qu
Organization: Palo Alto Networks
Status: Confirmed

CVE: CVE-2014-1802 (🔍)
GCVE (CVE): GCVE-0-2014-1802
GCVE (VulDB): GCVE-100-13516

OVAL: 🔍
IAVM: 🔍

X-Force: 92833 - Microsoft Internet Explorer code execution, High Risk
SecurityFocus: 67833 - Microsoft Internet Explorer CVE-2014-1802 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: 44912 - [MS14-035] Microsoft Internet Explorer 10 - 11 Remote Code Execution Vulnerability due to Memory Corruption - CVE-2014-1802, Critical

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

Created: 06/11/2014 03:05
Updated: 08/31/2025 16:10
Changes: 06/11/2014 03:05 (88), 04/07/2017 12:05 (6), 06/22/2021 09:45 (2), 06/22/2021 09:48 (2), 12/22/2024 01:48 (18), 08/31/2025 16:10 (7)
Complete: 🔍
Cache ID: 216::103

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