ZDI-21-291: SAP 3D Visual Enterprise Viewer GIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of SAP 3D Visual Enterprise Viewer. 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 GIF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SAP 3D Visual Enterprise Viewer |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-291?
The severity of ZDI-21-291 is considered medium, as it requires user interaction for exploitation.
How do I fix ZDI-21-291?
To mitigate ZDI-21-291, users should update SAP 3D Visual Enterprise Viewer to the latest version provided by SAP.
What types of attacks can exploit ZDI-21-291?
ZDI-21-291 can be exploited through remote attacks that require the victim to visit a malicious webpage or open a malicious file.
Who is affected by ZDI-21-291?
ZDI-21-291 affects installations of SAP 3D Visual Enterprise Viewer that have not been updated against this vulnerability.
Is user interaction required for ZDI-21-291 exploitation?
Yes, user interaction is necessary for ZDI-21-291 as the target must visit a malicious site or open a harmful file.
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- agent/softwarecombine
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- source/ZDI
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- alias/ZDI-CAN-12098
- alias/CVE-2021-21493
- agent/software-canonical-lookup
- agent/references
- agent/severity
- agent/title
- agent/tags
- agent/event
- agent/description
- agent/source
- vendor/sap
- canonical/sap 3d visual enterprise viewer