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osvGoogleOSV:CVE-2020-18976
HistoryAug 25, 2021 - 4:15 p.m.

CVE-2020-18976

2021-08-2516:15:08
Google
osv.dev
6
buffer overflow
tcpreplay v4.3.2
denial of service
checksum.c
crafted pcap file
tcpreplay-edit binary
cve-2020-18976
cve-2019-8381

AI Score

6.4

Confidence

High

EPSS

0.003

Percentile

71.6%

Buffer Overflow in Tcpreplay v4.3.2 allows attackers to cause a Denial of Service via the ‘do_checksum’ function in ‘checksum.c’. It can be triggered by sending a crafted pcap file to the ‘tcpreplay-edit’ binary. This issue is different than CVE-2019-8381.