Microsoft Internet Explorer up to 11 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Microsoft Internet Explorer up to 11. The impacted element is an unknown function. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2014-2774. The attack is possible to be carried out remotely. No exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Microsoft Internet Explorer up to 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 03/22/2001. The weakness was disclosed 08/12/2014 by AbdulAziz Hariri with HP as MS14-051 as confirmed bulletin (Technet). It is possible to read the advisory at technet.microsoft.com. This vulnerability is known as CVE-2014-2774 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. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/10/2022). It is expected to see the exploit prices for this product decreasing in the near future.

The vulnerability was handled as a non-public zero-day exploit for at least 4891 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 77169 (MS14-051: Cumulative Security Update for Internet Explorer (2976627)), 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 100208 (Microsoft Internet Explorer Cumulative Security Update (MS14-051)).

Applying the patch MS14-051 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 13725.

The vulnerability is also documented in the databases at X-Force (94966), Tenable (77169), SecurityFocus (BID 69090†), Secunia (SA60670†) and SecurityTracker (ID 1030715†). The entries VDB-67329, VDB-67337, VDB-67336 and VDB-67335 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 77169
Nessus Name: MS14-051: Cumulative Security Update for Internet Explorer (2976627)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 800989
OpenVAS Name: Microsoft Internet Explorer Multiple Vulnerabilities (2976627)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS14-051
TippingPoint: 🔍

Timelineinfo

03/22/2001 🔍
04/10/2014 +4767 days 🔍
08/12/2014 +124 days 🔍
08/12/2014 +0 days 🔍
08/12/2014 +0 days 🔍
08/12/2014 +0 days 🔍
08/12/2014 +0 days 🔍
08/12/2014 +0 days 🔍
08/12/2014 +0 days 🔍
08/13/2014 +1 days 🔍
08/13/2014 +0 days 🔍
02/10/2022 +2738 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-051
Researcher: AbdulAziz Hariri
Organization: HP
Status: Confirmed

CVE: CVE-2014-2774 (🔍)
GCVE (CVE): GCVE-0-2014-2774
GCVE (VulDB): GCVE-100-67327

OVAL: 🔍
IAVM: 🔍

X-Force: 94966
SecurityFocus: 69090 - Microsoft Internet Explorer CVE-2014-2774 Remote Memory Corruption Vulnerability
Secunia: 60670
SecurityTracker: 1030715 - Microsoft Internet Explorer Mulitple Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 45776 - [MS14-051] Microsoft Internet Explorer 6-11 Remote Code Execution due to Memory Corruption - CVE-2014-2774, Critical

See also: 🔍

Entryinfo

Created: 08/13/2014 11:45
Updated: 02/10/2022 13:05
Changes: 08/13/2014 11:45 (77), 04/07/2017 12:11 (15), 02/10/2022 12:58 (2), 02/10/2022 13:05 (1)
Complete: 🔍
Cache ID: 216:99C:103

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