Hex-Rays IDA 5.7/6.0 File Loader memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Hex-Rays IDA 5.7/6.0. It has been rated as critical. Impacted is an unknown function of the component File Loader. The manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2011-1049. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Hex-Rays IDA 5.7/6.0. This issue affects an unknown function of the component File Loader. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the Mach-O input file loader in Hex-Rays IDA Pro 5.7 and 6.0 allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted Macho-O file.

The weakness was disclosed 02/09/2011 (Website). It is possible to read the advisory at hex-rays.com. The identification of this vulnerability is CVE-2011-1049 since 02/21/2011. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 51938 (IDA Pro Mach-O Loader Buffer Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (65335), Tenable (51938), OSVDB (70846†), Secunia (SA43190†) and Vulnerability Center (SBV-30019†). The entries VDB-8836, VDB-8837, VDB-8838 and VDB-9525 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 51938
Nessus Name: IDA Pro Mach-O Loader Buffer Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 901189
OpenVAS Name: Hex-Rays IDA Pro Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

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

Timelineinfo

02/08/2011 🔍
02/09/2011 +1 days 🔍
02/09/2011 +0 days 🔍
02/10/2011 +1 days 🔍
02/10/2011 +0 days 🔍
02/10/2011 +0 days 🔍
02/21/2011 +10 days 🔍
02/21/2011 +0 days 🔍
03/02/2011 +9 days 🔍
03/20/2015 +1479 days 🔍
10/17/2021 +2403 days 🔍

Sourcesinfo

Advisory: hex-rays.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-1049 (🔍)
GCVE (CVE): GCVE-0-2011-1049
GCVE (VulDB): GCVE-100-56567
X-Force: 65335
SecurityFocus: 46308
Secunia: 43190 - IDA Pro Multiple Vulnerabilities, Moderately Critical
OSVDB: 70846 - IDA Pro Mach-O Loader Unspecified Overflow
Vulnerability Center: 30019 - Hex-Rays IDA Pro 5.7 and 6.0 Remote DoS or Arbitrary Code Execution Vulnerability, Medium
Vupen: ADV-2011-0357

See also: 🔍

Entryinfo

Created: 03/20/2015 16:16
Updated: 10/17/2021 16:38
Changes: 03/20/2015 16:16 (62), 03/17/2017 07:31 (11), 10/17/2021 16:38 (4)
Complete: 🔍
Cache ID: 216::103

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