Microsoft Internet Explorer 10/11 resource management

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

Summaryinfo

A vulnerability categorized as critical has been discovered in Microsoft Internet Explorer 10/11. Impacted is an unknown function. The manipulation results in resource management. This vulnerability is reported as CVE-2015-1731. The attack can be launched remotely. No exploit exists. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability classified as critical has been found in Microsoft Internet Explorer 10/11 (Web Browser). Affected is an unknown functionality. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Microsoft Internet Explorer 10 and 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2015-1736, CVE-2015-1737, and CVE-2015-1755.

The issue has been introduced in 04/12/2011. The weakness was disclosed 06/10/2015 with Baidu as MS15-056 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability is traded as CVE-2015-1731. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 1519 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 84053 (MS15-056: Cumulative Security Update for Internet Explorer (3058515)), 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 100237 (Microsoft Internet Explorer Cumulative Security Update (MS15-056)).

Applying the patch MS15-056 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 19948.

The vulnerability is also documented in the databases at Tenable (84053), SecurityFocus (BID 74975†), SecurityTracker (ID 1032521†) and Vulnerability Center (SBV-50440†). The entries VDB-75750, VDB-75761, VDB-75763 and VDB-75764 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

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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

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

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Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
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: 84053
Nessus Name: MS15-056: Cumulative Security Update for Internet Explorer (3058515)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus 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: MS15-056
TippingPoint: 🔍
Fortigate IPS: 🔍

Timelineinfo

04/12/2011 🔍
02/17/2015 +1406 days 🔍
06/09/2015 +112 days 🔍
06/09/2015 +0 days 🔍
06/09/2015 +0 days 🔍
06/09/2015 +0 days 🔍
06/10/2015 +1 days 🔍
06/10/2015 +0 days 🔍
06/10/2015 +0 days 🔍
06/10/2015 +0 days 🔍
05/20/2022 +2536 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS15-056
Organization: Baidu
Status: Confirmed

CVE: CVE-2015-1731 (🔍)
GCVE (CVE): GCVE-0-2015-1731
GCVE (VulDB): GCVE-100-75762

OVAL: 🔍

SecurityFocus: 74975 - Microsoft Internet Explorer CVE-2015-1731 Remote Memory Corruption Vulnerability
SecurityTracker: 1032521 - Microsoft Internet Explorer Multiple Flaws Let Remote Users Obtain Browser History and Execute Arbitrary Code
Vulnerability Center: 50440 - [MS15-056] Microsoft Internet Explorer 10-11 Remote Code Execution due to Memory Corruption - CVE-2015-1731, Critical

See also: 🔍

Entryinfo

Created: 06/10/2015 10:14
Updated: 05/20/2022 12:11
Changes: 06/10/2015 10:14 (70), 04/07/2017 12:13 (10), 05/20/2022 12:05 (3), 05/20/2022 12:11 (1)
Complete: 🔍
Cache ID: 216::103

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