Heap-Based Buffer Over-Read in Tcpreplay by AppNeta
CVE-2022-27941

7.8HIGH

Key Information:

Vendor

Broadcom
Status
Tcpreplay
Vendor
CVE Published:
26 March 2022

What is CVE-2022-27941?

Tcpreplay version 4.4.1 contains a heap-based buffer over-read vulnerability identified in the get_l2len_protocol function within the common/get.c file. This flaw can potentially be exploited by an attacker, leading to unintended data exposure or denial of service. Users of affected versions should review their configurations and apply necessary updates to mitigate any risks associated with this vulnerability.

References

https://github.com/appneta/tcpreplay/issues/716
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.