Name: CVE-2020-23273: Out-of-bounds Write
Creator: Rapid7
Published: 2021-09-21T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-23273, CWE-787, CVSS 5.5, EPSS 0.00658

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.

CVSS Details

CVSS 3.1 Base Score: 5.5
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade tcpreplay	Jul 30, 2024	Sep 22, 2021
Ubuntu	—	No solution exists	Jun 26, 2025	Sep 22, 2021

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CVSS Details

Covered by Rapid7

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