CVSS 3.1 Score 7.5 of 10 (high)


Published Feb 7, 2024
Updated: Feb 15, 2024
CWE ID 125


CVE-2024-25201, also known as CWE-125 (Out-of-bounds Read), is a vulnerability discovered in Espruino 2v20 (commit fcc9ba4). This vulnerability allows an attacker to perform an out-of-bounds read via jsvStringIteratorPrintfCallback in the src/jsvar.c file. The base severity of this vulnerability is rated as HIGH, with a base score of 7.5 according to The exploitability score is 3.9, and the attack vector is through the network. No privileges are required, and there is no user interaction necessary for exploitation. The potential danger it poses to an organization is assessed as high, with an availability impact rating of HIGH. To remediate this vulnerability, users should update their Espruino version to a secure release that addresses this issue.

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