Reachable Assertion Affecting appneta/tcpreplay package, versions [,4.4.0)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.06% (29th percentile)

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  • Snyk IDSNYK-UNMANAGED-APPNETATCPREPLAY-2400656
  • published13 Feb 2022
  • disclosed13 Feb 2022
  • creditMarsman1996

Introduced: 13 Feb 2022

CVE-2021-45387  (opens in a new tab)
CWE-617  (opens in a new tab)

How to fix?

Upgrade appneta/tcpreplay to version 4.4.0 or higher.

Overview

Affected versions of this package are vulnerable to Reachable Assertion via the add_tree_ipv4() and add_tree_ipv6() methods in tree.c. This can be exploited when the user uses tcpprep to open a crafted pcap file.

CVSS Scores

version 3.1