High severity7.5NVD Advisory· Published Sep 23, 2025· Updated Jun 17, 2026
CVE-2025-51005
CVE-2025-51005
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.
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Affected products
4- cpe:2.3:a:broadcom:tcpreplay:4.5.1:*:*:*:*:*:*:*
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=4.5.1
Patches
Vulnerability mechanics
References
1- github.com/appneta/tcpreplay/issues/925nvdExploitIssue TrackingVendor Advisory
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