PT-2020-14442 · Ntop · Ndpi

Published 2020-07-01 · Updated 2020-07-06 · CVE-2020-15475

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions nDPI versions prior to 3.2

Description The issue arises from the ndpi reset packet line info function in lib/ndpi main.c, which fails to properly reinitialize certain data, resulting in a use-after-free situation.

Recommendations For versions prior to 3.2, consider updating to a version that includes the necessary reinitialization in the ndpi reset packet line info function to prevent the use-after-free issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2020-15475

Affected Products

Ndpi

References · 8

• https://github.com/ntop/nDPI/commit/6a9f5e4f7c3fd5ddab3e6727b071904d76773952 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-15475 · Security Note
• https://ubuntu.com/security/CVE-2020-15475 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-15475 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-15475 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2020-15475 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-15475 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-15475 · Vendor Advisory