CVE-2023-29569: Null Pointer Dereference
Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via fficbimplwpwwwww at src/mjsffi.c. This vulnerability can lead to a Denial of Service (DoS).
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for Cesanta MJS v2.20.0?
The vulnerability ID for Cesanta MJS v2.20.0 is CVE-2023-29569.
What is the severity of CVE-2023-29569?
The severity of CVE-2023-29569 is medium (5.5).
How does CVE-2023-29569 affect Cesanta MJS v2.20.0?
CVE-2023-29569 affects Cesanta MJS v2.20.0 by allowing a Denial of Service (DoS) through a SEGV vulnerability in ffi_cb_impl_wpwwwww at src/mjs_ffi.c.
How can I fix CVE-2023-29569 in Cesanta MJS v2.20.0?
To fix CVE-2023-29569 in Cesanta MJS v2.20.0, make sure to update to a version that contains the necessary patches and fixes.
Where can I find more information about CVE-2023-29569?
You can find more information about CVE-2023-29569 at the following references: [GitHub Issue](https://github.com/cesanta/mjs/issues/239) and [GitHub Repository](https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_ffi/readme.md).