Out-of-bounds Read Affecting albertodemichelis/squirrel package, versions [,2.2.5)[3.0,3.2)


Severity

Recommended
0.0
critical
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.42% (62nd percentile)

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  • Snyk IDSNYK-UNMANAGED-ALBERTODEMICHELISSQUIRREL-2962992
  • published29 Jul 2022
  • disclosed29 Jul 2022
  • creditUnknown

Introduced: 29 Jul 2022

CVE-2021-41556  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade albertodemichelis/squirrel to version 2.2.5, 3.2 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read via the core interpreter of sqclass.cpp, which may lead to Arbitrary Code Execution if a victim executes an attacker-controlled squirrel script.

CVSS Base Scores

version 3.1