CVE Vulnerability

CVE-2020-18976

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/appneta/tcpreplay/issues/556 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:broadcom:tcpreplay:4.3.2:*:*:*:*:*:*:*
Information

Published : 2021-08-25 04:15

Updated : 2022-04-02 03:30

NVD link : CVE-2020-18976

Mitre link : CVE-2020-18976

Products Affected
No products.
CWE
CWE-120