CVE-2020-23273 — MEDIUM (5.5)

Vulnerability 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 Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Broadcom	Tcpreplay	4.3.2

Related Weaknesses (CWE)

CWE-787

References

https://github.com/appneta/tcpreplay/issues/579ExploitIssue TrackingThird Party Advisory
https://github.com/appneta/tcpreplay/issues/579ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2020-23273?

CVE-2020-23273 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.

How severe is CVE-2020-23273?

CVE-2020-23273 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-23273?

Check the references section above for vendor advisories and patch information. Affected products include: Broadcom Tcpreplay.