CVE-2020-23273

MEDIUM

Tcpreplay 4.3.2 - Denial of Service via Heap-Buffer Overflow in randomize_iparp

Title source: llm

Description

Heap-buffer overflow in the randomize_iparp function in edit_packet.c. of Tcpreplay v4.3.2 allows attackers to cause a denial of service (DOS) via a crafted pcap.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

https://github.com/appneta/tcpreplay/issues/579

Scores

CVSS v3 5.5

EPSS 0.0016

EPSS Percentile 36.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE

CWE-787

Status published

Products (1)

broadcom/tcpreplay 4.3.2

Published Sep 22, 2021

Tracked Since Feb 18, 2026