Buffer Overflow Affecting netatalk package, versions [0,]


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
18.78% (97th percentile)

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  • Snyk IDSNYK-UNMANAGED-NETATALK-5327114
  • published30 Mar 2023
  • disclosed30 Mar 2023
  • creditCorentin BAYET (@OnlyTheDuck), Etienne HELLUY-LAFONT and Luca MORO (@johncool__) from Synacktiv

Introduced: 30 Mar 2023

CVE-2022-43634  (opens in a new tab)
CWE-120  (opens in a new tab)

How to fix?

Upgrade netatalk to version or higher.

Overview

Affected versions of this package are vulnerable to Buffer Overflow via the dsi_writeinit function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer.

CVSS Scores

version 3.1