The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade RHEL:9
nodejs:20/nodejs
to version 1:20.11.1-1.module+el9.3.0+21385+bac43d5a or higher.
This issue was patched in RHSA-2024:1688
.
Note: Versions mentioned in the description apply only to the upstream nodejs:20/nodejs
package and not the nodejs:20/nodejs
package as distributed by RHEL
.
See How to fix?
for RHEL:9
relevant fixed versions and status.
The permission model protects itself against path traversal attacks by calling path.resolve() on any paths given by the user. If the path is to be treated as a Buffer, the implementation uses Buffer.from() to obtain a Buffer from the result of path.resolve(). By monkey-patching Buffer internals, namely, Buffer.prototype.utf8Write, the application can modify the result of path.resolve(), which leads to a path traversal vulnerability. This vulnerability affects all users using the experimental permission model in Node.js 20 and Node.js 21. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.