driftregion iso14229 up to 0.10.0 RequestFileTransfer Handle_0x38_RequestFileTransfer filePathAndNameLength integer overflow

Summaryinfo

A vulnerability was found in driftregion iso14229 up to 0.10.0. It has been declared as critical. The impacted element is the function Handle_0x38_RequestFileTransfer of the component RequestFileTransfer. Such manipulation of the argument filePathAndNameLength leads to integer overflow. This vulnerability is traded as CVE-2026-111282. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in driftregion iso14229 up to 0.10.0 and classified as critical. Affected by this issue is the function Handle_0x38_RequestFileTransfer of the component RequestFileTransfer. The manipulation of the argument filePathAndNameLength with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Driftregion iso14229 before 0.10.1 contains an integer wraparound in Handle_0x38_RequestFileTransfer that lets unauthenticated attackers bypass the file path length check. Attackers can send a short RequestFileTransfer (SID 0x38) request with filePathAndNameLength 0xFFFC-0xFFFF, causing callbacks to read past the receive buffer, crashing targets or disclosing memory.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-111282 since 10/15/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

Upgrading to version 0.10.1 eliminates this vulnerability.

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Productinfo

Vendor

• driftregion

Name

• iso14229

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10.0

Website

• Product: https://github.com/driftregion/iso14229/

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