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CVE-2020-23273

Published: Sep 21, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-787
NVD MITRE
5.5CVSSMEDIUM
EPSS Score
0.6%
Top 54.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787

Affected Products

n/an/a
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
TcpreplayAppNeta
On-prem
DevTools & CI / build-test-tools
tcpreplaybroadcom
LibraryLibrary
OSS Libraries / generic-library
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
appnetacommercialDevTools & CIaka tcpreplay
broadcomcommercialUSCloud & SaaSaka broadcom inc

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/appneta/tcpreplay/issues/579
github.com
https://github.com/appneta/tcpreplay/commit/314ae7d70aa7630dc17dfdb06edacb131fa8fa99
github.com
https://github.com/appneta/tcpreplay/issues/579
github.com
and 3 more references View all →

Timeline

Published
Sep 21, 2021
Last Updated
Nov 21, 2024

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