PT-2025-33451 · Tcpreplay+3 · Tcpreplay+3

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CVE-2025-9019

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Published

2025-08-15

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Updated

2025-09-17

CVSS v3.1

5.9

Medium

VectorAV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions: tcpreplay version 4.5.1
Description: A heap-based buffer overflow exists in the mask cidr6 function within the cidr.c file of the tcpprep component. The issue can be triggered remotely and is considered to have high attack complexity, making exploitation difficult. The exploit has been publicly disclosed.
Recommendations: Update to version 4.5.2 or later.

Exploit

Fix

Memory Corruption

Heap Based Buffer Overflow

Buffer Overflow

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Weakness Enumeration

Related Identifiers

ALT-PU-2025-11729
ALT-PU-2025-11773
CVE-2025-9019

Affected Products

Alt Linux
Debian
Tcpprep
Tcpreplay