What’s Vulnerable › Vulnerabilities

CVE-2018-17580

• Severity: high (CVSS 7.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-09-28 · updated 2026-06-17
• Weakness: CWE-125

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.

Affected products

• appneta tcpreplay: 4.3.0-beta1

References

• https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay
• https://github.com/appneta/tcpreplay/issues/485
• https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay
• https://github.com/appneta/tcpreplay/issues/485

Get alerted when CVE-2018-17580 or the next vulnerability affects your stack