Trimble SketchUp Viewer SKP File Parser stack-based overflow

Summaryinfo

A vulnerability was found in Trimble SketchUp Viewer. It has been classified as critical. The affected element is an unknown function of the component SKP File Parser. The manipulation leads to stack-based overflow. This vulnerability is referenced as CVE-2024-9726. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Trimble SketchUp Viewer (unknown version). It has been rated as critical. This issue affects an unknown code block of the component SKP File Parser. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Trimble SketchUp Viewer SKP File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trimble SketchUp 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 SKP files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24110.

The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2024-9726 since 10/09/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/20/2024).

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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Vendor

• Trimble

Name

• SketchUp Viewer

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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