Medium severity5.5NVD Advisory· Published Sep 22, 2021· Updated Jun 17, 2026

CVE-2020-23273

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Broadcom Corporation/Tcpreplay
cpe:2.3:a:broadcom:tcpreplay:4.3.2:*:*:*:*:*:*:*
Tcpreplay/Tcpreplaydescription
tcpreplay/tcpreplay-editllm-fuzzy
Range: <4.3.2

Patches

Vulnerability mechanics

References

github.com/appneta/tcpreplay/issues/579nvdExploitIssue TrackingThird Party Advisory

News mentions

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cvss	0.358
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000