CVE-2020-18976

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Source
https://cve.org/CVERecord?id=CVE-2020-18976
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-18976.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-18976
Downstream
Published
2021-08-25T16:15:08.687Z
Modified
2026-07-08T20:30:43.519036Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/appneta/tcpreplay

Affected ranges

Type
GIT
Repo
https://github.com/appneta/tcpreplay
Events
Introduced
46a866429f406473eabf06d16fe27b4c61eea86d
Last affected
46a866429f406473eabf06d16fe27b4c61eea86d
Database specific 
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:broadcom:tcpreplay:4.3.2:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "4.3.2"
        },
        {
            "last_affected": "4.3.2"
        }
    ]
}

Affected versions

4.*
4.3.2
v4.*
v4.3.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-18976.json"