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CVE-2017-13042

9.8 criticalEPSS 3.2%

The HNCP parser in tcpdump before 4.9.2 has a buffer over-read in print-hncp.c:dhcpv6_print().

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 3.2% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2017-09-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tcpdump:tcpdump

References

Check your stack JSON