IrfanView DWG File Parser out-of-bounds

Summaryinfo

A vulnerability was found in IrfanView. It has been classified as problematic. This issue affects some unknown processing of the component DWG File Parser. The manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2024-11506. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in IrfanView (unknown version) and classified as critical. This issue affects an unknown code block of the component DWG File Parser. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

IrfanView DWG File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView. 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 DWG files. The issue results from the lack of proper validation of user-supplied data, which can result in a read before the start of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22169.

The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2024-11506 since 11/20/2024. 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.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Image Processing Software

Name

• IrfanView

License

• free

Website

• Product: https://www.irfanview.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

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