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Deserialization of Untrusted Data in msgpack

Critical severity GitHub Reviewed Published Jul 26, 2021 to the GitHub Advisory Database • Updated Feb 1, 2023
Withdrawn This advisory was withdrawn on Sep 15, 2021

Package

npm msgpack (npm)

Affected versions

<= 1.0.3

Patched versions

None

Description

Withdrawn

This advisory was withdrawn by its CNA (Snyk).

Original advisory

All versions of package msgpack are vulnerable to Deserialization of Untrusted Data via the unpack function. This does not affect the similarly named package @msgpack/msgpack.

References

Published by the National Vulnerability Database Jul 21, 2021
Reviewed Jul 26, 2021
Published to the GitHub Advisory Database Jul 26, 2021
Withdrawn Sep 15, 2021
Last updated Feb 1, 2023

Severity

Critical
9.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS score

0.241%
(65th percentile)

Weaknesses

CVE ID

CVE-2021-23410

GHSA ID

GHSA-mx67-wv8x-hvv9

Source code

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