Out-of-bounds Write Affecting swftools package, versions [,0.0.1)


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-UNMANAGED-SWFTOOLS-2381952
  • published26 Jan 2022
  • disclosed20 Sept 2021
  • creditUnknown

Introduced: 20 Sep 2021

CVE-2021-39574  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade swftools to version 0.0.1 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write. An issue was discovered in swftools through 20200710. A heap-buffer-overflow exists in the function pool_read() located in pool.c. It allows an attacker to cause code Execution.

References

CVSS Scores

version 3.1