Use After Free in Ntop Ndpi

CVE-2020-15475

In nDPI through 3.2, ndpi_reset_packet_line_info in lib/ndpi_main.c omits certain reinitialization, leading to a use-after-free.

Vulnerability class: Use-After-Free

EPSS: 0.012 (66.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ntop Ndpi
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-15475?: CVE-2020-15475 is a critical-severity vulnerability in Ntop Ndpi, classified under Use After Free. CVSS score: 9.8/10. Published 2020-07-01.
How severe is CVE-2020-15475?: Critical severity. CVSS v3 base score is 9.8 out of 10.