What is CVE-2021-45386?

CVE-2021-45386 is a medium-severity vulnerability in Broadcom Tcpreplay, classified under Reachable Assertion. CVSS score: 5.5/10. Published 2022-02-11.

How severe is CVE-2021-45386?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2021-45386 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Broadcom Tcpreplay

CVE-2021-45386

tcpreplay 4.3.4 has a Reachable Assertion in add_tree_ipv6() at tree.c

EPSS: 0.007 (49.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Broadcom Tcpreplay — versions 4.3.4
N/a — versions n/a

Weakness classification (CWE)

CWE-617 — Reachable Assertion

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, Issue Tracking)
cve@mitre.org (vendor-advisory, Third Party Advisory)

Frequently asked questions

What is CVE-2021-45386?: CVE-2021-45386 is a medium-severity vulnerability in Broadcom Tcpreplay, classified under Reachable Assertion. CVSS score: 5.5/10. Published 2022-02-11.
How severe is CVE-2021-45386?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2021-45386 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.