CVE-2018-17580

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

A heap-based buffer over-read exists in the function fast_edit_packet() in the file send_packets.c of Tcpreplay v4.3.0 beta1. This can lead to Denial of Service (DoS) and potentially Information Exposure when the application attempts to process a crafted pcap file.

Metrics

CVSS 3.0 7.1/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/SegfaultMasters/covering360/blob/master/tcpreplayExploit, Third Party Advisory
https://github.com/appneta/tcpreplay/issues/485Exploit, Patch, Third Party Advisory
https://github.com/SegfaultMasters/covering360/blob/master/tcpreplayExploit, Third Party Advisory
https://github.com/appneta/tcpreplay/issues/485Exploit, Patch, Third Party Advisory

Timeline

Published: Sep 28, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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