What’s Vulnerable › Vulnerabilities

CVE-2019-15167

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-08-27 · updated 2026-06-17
• Weakness: CWE-125

Description

The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 3, a different vulnerability than CVE-2018-14463.

Affected products

• The Tcpdump Group tcpdump: before 4.9.3 — fixed in 4.9.3

How to fix

Upgrade to a fixed version: The Tcpdump Group tcpdump 4.9.3. Check the vendor advisory for mitigations.

References

• https://github.com/the-tcpdump-group/tcpdump/commit/a152aebfd1114376ba266ed30416be596ef9d806
• https://github.com/the-tcpdump-group/tcpdump/commit/a152aebfd1114376ba266ed30416be596ef9d806

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