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| Rule General Information |
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| Release Date: | 2021-07-27 | |
| Rule Name: | Msgpack Unpack Function Deserialization Untrusted Data Vulnerability (CVE-2021-23410) | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
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| Description: | All versions of package msgpack are vulnerable to Deserialization of Untrusted Data via the unpack function. N.B: this affects the NPM package [msgpack](https://www.npmjs.com/package/msgpack) only, NOT the more popular package [@msgpack/msgpack](https://www.npmjs.com/package/@msgpack/msgpack). | |
| Impact: | An attacker could exploit this vulnerability to have unspecified effect. | |
| Affected OS: | Windows, Linux, Others | |
| Reference: | https://github.com/msgpack/msgpack-node/blob/master/src/msgpack.cc%23L302-L335 https://snyk.io/vuln/SNYK-JS-MSGPACK-1296122 |
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| Solutions |
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| The vendor has released upgrade patches to fix vulnerabilities, please visit: https://github.com/msgpack/msgpack-node |