RT-Thread up to 5.0.2 utilities/ymodem/ry_sy.c sprintf buffer overflow

Summaryinfo

A vulnerability labeled as critical has been found in RT-Thread up to 5.0.2. Affected is the function sprintf of the file utilities/ymodem/ry_sy.c. The manipulation results in buffer overflow. This vulnerability is cataloged as CVE-2024-25394. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in RT-Thread up to 5.0.2. Affected is the function sprintf of the file utilities/ymodem/ry_sy.c. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A buffer overflow occurs in utilities/ymodem/ry_sy.c in RT-Thread through 5.0.2 because of an incorrect sprintf call or a missing '\0' character.

The advisory is available at github.com. This vulnerability is traded as CVE-2024-25394 since 02/07/2024. The exploitability is told to be easy. Technical details are known, but there is no available exploit.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

• RT-Thread

Version

• 5.0.0
• 5.0.1
• 5.0.2

Website

• Product: https://github.com/RT-Thread/rt-thread/

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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