Out-of-bounds Read Affecting upx package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.38% (59th percentile)

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  • Snyk IDSNYK-CONAN-UPX-10078456
  • published8 May 2025
  • disclosed14 May 2021
  • creditUnknown

Introduced: 14 May 2021

CVE-2020-24119  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

There is no fixed version for upx.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not perfect.

References

CVSS Base Scores

version 3.1