CVE-2025-51005
Severity
7.5HIGH
EPSS
0.2%
top 62.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedSep 23
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages1 packages
🔴Vulnerability Details
3CVEListâ–¶
CVE-2025-51005: A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4↗2025-09-23
OSVâ–¶
CVE-2025-51005: A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4↗2025-09-23
GHSAâ–¶
GHSA-6cvx-mw62-87pq: A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4↗2025-09-23
📋Vendor Advisories
1Debianâ–¶
CVE-2025-51005: tcpreplay - A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tc...↗2025