CVE-2025-51005
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Broadcom Tcpreplay
PublishedSep 23, 2025
First seenSep 23, 2025
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| broadcom tcpreplay | 4.5.1 | — |
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