Ansys SpaceClaim 2022 R1 X_B File Parser out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Ansys SpaceClaim 2022 R1. Affected by this issue is some unknown functionality of the component X_B File Parser. Such manipulation leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2022-40652. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Ansys SpaceClaim 2022 R1. It has been rated as critical. Affected by this issue is an unknown code block of the component X_B File Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ansys SpaceClaim 2022 R1. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of X_B files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17846.

The weakness was disclosed 09/15/2022 as ZDI-22-1208. The advisory is available at zerodayinitiative.com. This vulnerability is handled as CVE-2022-40652 since 09/13/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/18/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector (Zero Day Initiative): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/13/2022 🔍
09/15/2022 +2 days 🔍
09/15/2022 +0 days 🔍
10/18/2022 +33 days 🔍

Sourcesinfo

Advisory: ZDI-22-1208
Status: Not defined

CVE: CVE-2022-40652 (🔍)
GCVE (CVE): GCVE-0-2022-40652
GCVE (VulDB): GCVE-100-208682

Entryinfo

Created: 09/15/2022 21:57
Updated: 10/18/2022 09:30
Changes: 09/15/2022 21:57 (49), 10/18/2022 09:30 (11)
Complete: 🔍
Cache ID: 216::103

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