BE-2022-0015: JP2 File Parsing Out-of-bounds Read Vulnerabilities in MicroStation and MicroStation-based applications
Bentley ID: BE-2022-0015
CVE ID: CVE-2022-35900
Severity: 3.3
CVSS v3.1: AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Publication date: 2022-07-13
Revision date: 2022-07-13
Summary
MicroStation and MicroStation-based applications may be affected by out-of-bounds read vulnerabilities when opening maliciously crafted JP2 files. Exploiting these vulnerabilities could lead to information disclosure.
Details
Using an affected version of MicroStation or MicroStation-based application to open a JP2 file containing maliciously crafted data can force an out-of-bounds read. Exploitation of these vulnerabilities within the parsing of JP2 files could enable an attacker to read information in the context of the current process.
Affected Versions
Applications | Affected Versions | Mitigated Versions |
MicroStation | 10.16.* and prior versions | 10.17.0.* and more recent |
Bentley View | 10.16.* and prior versions | 10.17.0.* and more recent |
Recommended Mitigations
Bentley recommends updating to the latest versions of MicroStation and MicroStation-based applications. As a general best practice, it is also recommended to only open JP2 files coming from trusted sources.
Acknowledgement
Thanks to xina1i for discovering these vulnerabilities.
Revision History
Date | Description |
2022-07-13 | First version of this advisory |
2022-07-18 | Adding CVE number |