Double Free Affecting arenavec package, versions *


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.1% (44th percentile)

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  • Snyk IDSNYK-RUST-ARENAVEC-1090175
  • published1 Apr 2021
  • disclosed1 Apr 2021
  • creditUnknown

Introduced: 1 Apr 2021

CVE-2021-29931  (opens in a new tab)
CWE-415  (opens in a new tab)

How to fix?

There is no fixed version for arenavec.

Overview

arenavec is an An arena backed implementation of vectors and related types.

Affected versions of this package are vulnerable to Double Free. A double drop can sometimes occur upon a panic in T::drop(). This could result in memory corruption in the heap memory.

CVSS Scores

version 3.1