Vulnerability Monitor

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CVE-2025-51005

A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4.5.1. When a crafted pcap file is processed, the program incorrectly handles memory in the checksum calculation logic at do_checksum_math_liveplay in tcpliveplay.c, leading to a possible denial of service.

Published

2025-09-23T19:15:39.347

Last Modified

2025-10-08T17:54:03.633

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-122

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	broadcom	tcpreplay	4.5.1	Yes

References

https://github.com/appneta/tcpreplay/issues/925 Exploit, Issue Tracking, Vendor Advisory ([email protected])
https://github.com/sy460129/CVE-2025-51005 Exploit, Third Party Advisory ([email protected])