Double Free Affecting scratchpad package, versions <1.3.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.22% (62nd percentile)

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  • Snyk IDSNYK-RUST-SCRATCHPAD-1082884
  • published5 Mar 2021
  • disclosed5 Mar 2021
  • creditUnknown

Introduced: 5 Mar 2021

CVE-2021-28031  (opens in a new tab)
CWE-415  (opens in a new tab)

How to fix?

Upgrade scratchpad to version 1.3.1 or higher.

Overview

scratchpad is a create providing a stack-like memory allocator with double-ended allocation support.

Affected versions of this package are vulnerable to Double Free. The move_elements function can have a double-free upon a panic in a user-provided function.

References

CVSS Scores

version 3.1