Microsoft Internet Explorer 9 use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Microsoft Internet Explorer 9 and classified as critical. This impacts an unknown function. This manipulation causes use after free. This vulnerability is registered as CVE-2014-0325. Remote exploitation of the attack is possible. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability classified as critical was found in Microsoft Internet Explorer 9 (Web Browser). Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site that triggers improper processing of CElement objects, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-1751 and CVE-2014-1755. NOTE: MS14-018 originally had a typo of CVE-2014-0235 for this.

The issue has been introduced in 03/16/2010. The weakness was published 07/03/2014 with Zero Day Initiative as MS14-018 as confirmed bulletin (Technet). It is possible to read the advisory at technet.microsoft.com. This vulnerability is known as CVE-2014-0325 since 12/03/2013. 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 03/24/2022). 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 1484 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 73415 (MS14-018: Cumulative Security Update for Internet Explorer (2950467)), 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 100187 (Microsoft Internet Explorer Multiple Remote Code Execution Vulnerabilities (MS14-018)).

Applying the patch MS14-018 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published 9 months after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 13445.

The vulnerability is also documented in the databases at Tenable (73415), SecurityFocus (BID 66646†) and Vulnerability Center (SBV-43952†). Similar entries are available at VDB-12851, VDB-12850, VDB-12849 and VDB-12848. Be aware that VulDB is the high quality source for 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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / 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: 73415
Nessus Name: MS14-018: Cumulative Security Update for Internet Explorer (2950467)
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: MS14-018
TippingPoint: 🔍

Timelineinfo

03/16/2010 🔍
12/03/2013 +1358 days 🔍
04/08/2014 +126 days 🔍
04/08/2014 +0 days 🔍
04/08/2014 +0 days 🔍
04/09/2014 +1 days 🔍
07/03/2014 +85 days 🔍
07/03/2014 +0 days 🔍
03/10/2015 +250 days 🔍
03/26/2015 +16 days 🔍
03/24/2022 +2555 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-018
Organization: Zero Day Initiative
Status: Confirmed

CVE: CVE-2014-0325 (🔍)
GCVE (CVE): GCVE-0-2014-0325
GCVE (VulDB): GCVE-100-70255

OVAL: 🔍

SecurityFocus: 66646 - Microsoft Internet Explorer CVE-2014-0325 Memory Corruption Vulnerability
Vulnerability Center: 43952 - [MS14-018] Microsoft Internet Explorer 9 Code Execution due to Memory Corruption - CVE-2014-0325, Critical

See also: 🔍

Entryinfo

Created: 03/26/2015 12:07
Updated: 03/24/2022 10:24
Changes: 03/26/2015 12:07 (68), 04/07/2017 12:12 (10), 03/24/2022 10:24 (2)
Complete: 🔍
Cache ID: 216::103

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