Out-of-bounds Read Affecting libslirp package, versions [,4.4.0)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.26% (65th percentile)

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  • Snyk IDSNYK-UNMANAGED-LIBSLIRP-2371766
  • published26 Jan 2022
  • disclosed26 Nov 2020
  • creditUnknown

Introduced: 26 Nov 2020

CVE-2020-29129  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade libslirp to version 4.4.0 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read ncsi.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

CVSS Scores

version 3.1