Microsoft Edge ASLR information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft Edge. It has been rated as critical. Affected is an unknown function of the component ASLR. Performing a manipulation results in information disclosure. This vulnerability is known as CVE-2015-6161. No exploit is available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Microsoft Edge (Web Browser) (version unknown). It has been classified as critical. This affects an unknown function of the component ASLR. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Microsoft Internet Explorer 7 through 11 and Microsoft Edge allow remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Microsoft Browser ASLR Bypass."

The weakness was published 12/08/2015 as MS15-125 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. This vulnerability is uniquely identified as CVE-2015-6161 since 08/14/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 87253 (MS15-124: Cumulative Security Update for Internet Explorer (3116180)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 91138 (Microsoft Edge Cumulative Security Update (MS15-125)).

Applying the patch MS15-125 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.

The vulnerability is also documented in the databases at Tenable (87253), SecurityFocus (BID 78537†) and Vulnerability Center (SBV-54906†). Similar entries are available at VDB-79445, VDB-79446, VDB-79447 and VDB-79448. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: 87253
Nessus Name: MS15-124: Cumulative Security Update for Internet Explorer (3116180)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802074
OpenVAS Name: Microsoft Edge Multiple Vulnerabilities (3116184)
OpenVAS File: 🔍
OpenVAS 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: MS15-125

Timelineinfo

08/14/2015 🔍
12/08/2015 +116 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/09/2015 +1 days 🔍
12/09/2015 +0 days 🔍
12/09/2015 +0 days 🔍
06/29/2022 +2394 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS15-125
Status: Confirmed

CVE: CVE-2015-6161 (🔍)
GCVE (CVE): GCVE-0-2015-6161
GCVE (VulDB): GCVE-100-79485
SecurityFocus: 78537
SecurityTracker: 1034315
Vulnerability Center: 54906 - [MS15-124, MS15-125] Microsoft Internet Explorer 7 - 11 and Edge Remote Restrictions Bypass Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 12/09/2015 12:03
Updated: 06/29/2022 07:27
Changes: 12/09/2015 12:03 (63), 05/12/2018 09:23 (11), 06/29/2022 07:27 (3)
Complete: 🔍
Cache ID: 216::103

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