Summaryinfo

A vulnerability, which was classified as critical, has been found in SWFMill. Affected by this issue is the function SWF::DeclareFunction2::write. The manipulation leads to memory corruption. This vulnerability is handled as CVE-2022-36140. The attack may be launched remotely. There is no exploit available. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability classified as critical was found in SWFMill (affected version not known). Affected by this vulnerability is the function SWF::DeclareFunction2::write. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

SWFMill commit 53d7690 was discovered to contain a segmentation violation via SWF::DeclareFunction2::write(SWF::Writer*, SWF::Context*).

The weakness was released 08/17/2022 as 57. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2022-36140 since 07/18/2022. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/17/2022).

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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• SWFMill

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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