Hex-Rays SA IDA up to 6.4 Mach-O Loader File Remote Code Execution

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Hex-Rays SA IDA up to 6.4. This affects an unknown function of the component Mach-O Loader. Such manipulation as part of File leads to an unknown weakness. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Hex-Rays SA IDA up to 6.4 and classified as problematic. Affected by this issue is an unknown part of the component Mach-O Loader. The manipulation as part of a File leads to a unknown weakness. The impact remains unknown.

The weakness was shared 06/13/2014 by George Hotz as Cumulative fix of potentially critical bugs found in IDA as confirmed release notes (Website). The advisory is shared for download at hex-rays.com. The vendor cooperated in the coordination of the public release. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 159 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 6.5 eliminates this vulnerability. The upgrade is hosted for download at hex-rays.com. A possible mitigation has been published immediately after the disclosure of the vulnerability. The release notes contains the following remark:

We provide a fix for IDA version v6.4. IDA v6.5 build 140115 includes the fix, so there is no need in a separate fix for it.

The entries VDB-8836, VDB-8837, VDB-8838 and VDB-9525 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: IDA 6.5

Timelineinfo

01/05/2014 🔍
06/13/2014 +159 days 🔍
06/13/2014 +0 days 🔍
06/14/2014 +1 days 🔍
06/14/2014 +0 days 🔍

Sourcesinfo

Advisory: Cumulative fix of potentially critical bugs found in IDA
Researcher: George Hotz
Status: Confirmed
Coordinated: 🔍

GCVE (VulDB): GCVE-100-13604
See also: 🔍

Entryinfo

Created: 06/14/2014 17:15
Changes: 06/14/2014 17:15 (51)
Complete: 🔍
Cache ID: 216:F58:103

Once again VulDB remains the best source for vulnerability data.

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