Tran Van Khang

**Name of the Vulnerable Software and Affected Versions** Unified Automation UaGateway (affected versions not specified) **Description** This issue allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. The specific flaw exists within the processing of client certificates, resulting from the lack of proper validation of certificate data. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. User interaction is required to exploit this vulnerability, as the target must choose to accept a client certificate. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Microsoft Office for Mac and 365 Apps for Enterprise (affected versions not specified) **Description** The issue is related to insufficient input validation, which can allow an attacker to execute arbitrary code. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Microsoft Office (affected versions not specified) **Description** The issue is related to insufficient input validation in Microsoft Office packages, which can be exploited to execute arbitrary code. This can allow an attacker to perform unauthorized actions. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Microsoft Office Graphics versions (affected versions not specified) Microsoft 365 Apps for Enterprise versions (affected versions not specified) **Description** The issue is related to insufficient input validation in the Microsoft Office Graphics component. This can be exploited by an attacker to execute arbitrary code by providing specially crafted data. The vulnerability is also associated with a stack-based buffer overflow in the parsing of SKP files in Microsoft Office, which can lead to remote code execution. **Recommendations** For Microsoft Office Graphics, update to a version that includes the fix for this issue. For Microsoft 365 Apps for Enterprise, apply the necessary security updates to resolve the vulnerability. As a temporary workaround, consider restricting the handling of SKP files in Microsoft Office until a patch is available.

**Name of the Vulnerable Software and Affected Versions** Altair HyperView Player versions 2021.1.0.27 and prior **Description** The issue arises from improper validation of array index during the processing of H3D files. A DWORD value extracted from a file is used as an index to write to a buffer, leading to memory corruption. **Recommendations** For versions 2021.1.0.27 and prior, update to a version later than 2021.1.0.27 to resolve the issue. As a temporary workaround, consider restricting the processing of H3D files until a patch is available.

**Name of the Vulnerable Software and Affected Versions** Altair HyperView Player versions 2021.1.0.27 and prior **Description** The issue is related to the use of uninitialized memory during the parsing of H3D files. A DWORD is extracted from an uninitialized buffer, and after sign extension, it is used as an index into a stack variable to increment a counter, leading to memory corruption. **Recommendations** For versions 2021.1.0.27 and prior, update to a version later than 2021.1.0.27 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Altair HyperView Player versions 2021.1.0.27 and prior **Description** The issue is related to the use of uninitialized memory during the parsing of H3D files. A DWORD is extracted from an uninitialized buffer, and after sign extension, it is used as an index into a stack variable to increment a counter, leading to memory corruption. **Recommendations** For Altair HyperView Player versions 2021.1.0.27 and prior, update to a version later than 2021.1.0.27 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor versions (affected versions not specified) **Description** This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of XPS files, where crafted data can trigger a write past the end of an allocated buffer, allowing an attacker to execute code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of XPS files due to the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this to execute code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to disclose sensitive information on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of EMF files, where crafted data can trigger a read past the end of an allocated buffer. An attacker can leverage this, in conjunction with other issues, to execute arbitrary code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of U3D files, where crafted data can trigger a write past the end of an allocated buffer, allowing an attacker to execute code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to disclose sensitive information on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of U3D files, where crafted data can trigger a read past the end of an allocated buffer. An attacker can leverage this, in conjunction with other issues, to execute arbitrary code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to disclose sensitive information on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of U3D files, where crafted data can trigger a read past the end of an allocated buffer. An attacker can leverage this, in conjunction with other issues, to execute arbitrary code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files, where crafted data can trigger a write past the end of an allocated buffer, allowing an attacker to execute code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of U3D files, where crafted data can trigger a write past the end of an allocated buffer, allowing an attacker to execute code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to disclose sensitive information on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files, where crafted data can trigger a read past the end of an allocated buffer. An attacker can leverage this, in conjunction with other issues, to execute arbitrary code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PDF-XChange Editor (affected versions not specified) **Description** This issue allows remote attackers to disclose sensitive information on affected installations. It requires user interaction, such as visiting a malicious page or opening a malicious file. The flaw exists within the parsing of XPS files, where crafted data can trigger a read past the end of an allocated buffer. This can be leveraged, in conjunction with other issues, to execute arbitrary code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** NIKON NIS-Elements Viewer version 1.2100.1483.0 **Description** This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of ND2 files due to the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this to execute code in the context of the current process. **Recommendations** For NIKON NIS-Elements Viewer version 1.2100.1483.0, consider disabling the ND2 file parsing functionality until a patch is available to prevent exploitation. Restrict access to malicious pages or files to minimize the risk of remote code execution. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** NIKON NIS-Elements Viewer version 1.2100.1483.0 **Description** This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of TIF images, where crafted data can trigger a read past the end of an allocated buffer, allowing an attacker to execute code in the context of the current process. **Recommendations** As a temporary workaround, consider disabling the TIF image parsing functionality until a patch is available. Restrict access to potentially malicious files or web pages to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** NIKON NIS-Elements Viewer version 1.2100.1483.0 **Description** This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the parsing of TIF images, where crafted data can trigger a read past the end of an allocated buffer, allowing an attacker to execute code in the context of the current process. **Recommendations** For NIKON NIS-Elements Viewer version 1.2100.1483.0, consider disabling the TIF image parsing functionality until a patch is available to prevent exploitation. Restrict access to potentially malicious files or websites to minimize the risk of triggering this issue.