Denial of Service Vulnerability in TCPReplay by AppNeta
CVE-2023-27784

7.5HIGH

Key Information:

Vendor

Broadcom
Status
Tcpreplay
Vendor
CVE Published:
16 March 2023

What is CVE-2023-27784?

A vulnerability in TCPReplay version 4.4.3 has been identified that allows a remote attacker to exploit the read_hexstring function, potentially leading to a denial of service condition. This issue, located within the utils.c file at line 309, could be triggered by sending specially crafted inputs, thereby disrupting normal operations and affecting service availability.

References

https://github.com/appneta/tcpreplay/issues/787
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.