Microsoft Internet Explorer 9/10/11 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 classified as critical has been found in Microsoft Internet Explorer 9/10/11. This affects an unknown part. Performing a manipulation results in memory corruption. This vulnerability was named CVE-2015-2451. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability classified as critical has been found in Microsoft Internet Explorer 9/10/11 (Web Browser). This affects some unknown processing. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Memory Corruption Vulnerability," a different vulnerability than CVE-2015-2450.

The weakness was presented 08/11/2015 by 0016EECD9D7159A949DAD3BC17E0A939 with Zero Day Initiative as MS15-079 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. This vulnerability is uniquely identified as CVE-2015-2451 since 03/19/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/08/2022). It is expected to see the exploit prices for this product decreasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 85333 (MS15-079: Cumulative Security Update for Internet Explorer (3082442)), 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 100247 (Microsoft Internet Explorer Cumulative Security Update (MS15-079)).

Applying the patch MS15-079 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 19968.

The vulnerability is also documented in the databases at Tenable (85333), SecurityFocus (BID 76189†), SecurityTracker (ID 1033237†) and Vulnerability Center (SBV-51851†). See VDB-77002, VDB-77003, VDB-77004 and VDB-77005 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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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: 🔍
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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: 85333
Nessus Name: MS15-079: Cumulative Security Update for Internet Explorer (3082442)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

Patch: MS15-079
TippingPoint: 🔍
Fortigate IPS: 🔍

Timelineinfo

03/19/2015 🔍
08/11/2015 +145 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/12/2015 +1 days 🔍
08/12/2015 +0 days 🔍
08/14/2015 +2 days 🔍
06/08/2022 +2490 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS15-079
Researcher: 0016EECD9D7159A949DAD3BC17E0A939
Organization: Zero Day Initiative
Status: Confirmed

CVE: CVE-2015-2451 (🔍)
GCVE (CVE): GCVE-0-2015-2451
GCVE (VulDB): GCVE-100-77013
SecurityFocus: 76189 - Microsoft Internet Explorer CVE-2015-2451 Remote Memory Corruption Vulnerability
SecurityTracker: 1033237 - Microsoft Internet Explorer Multiple Bugs Let Remote Users Bypass ASLR, Obtain Potentially Sensitive Information, and Execute Arbitrary Code
Vulnerability Center: 51851 - [MS15-079] Microsoft Internet Explorer Remote Code Execution Vulnerability - CVE-2015-2451, High

See also: 🔍

Entryinfo

Created: 08/12/2015 11:48
Updated: 06/08/2022 02:05
Changes: 08/12/2015 11:48 (67), 04/07/2017 12:13 (13), 06/08/2022 02:05 (2)
Complete: 🔍
Cache ID: 216::103

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