What’s Vulnerable › Vulnerabilities

CVE-2020-15472

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-07-01 · updated 2026-06-17
• Weakness: CWE-125

Description

In nDPI through 3.2, the H.323 dissector is vulnerable to a heap-based buffer over-read in ndpi_search_h323 in lib/protocols/h323.c, as demonstrated by a payload packet length that is too short.

Affected products

• Debian Linux: 10.0
• ntop nDPI: through 3.2

References

• https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701
• https://lists.debian.org/debian-lts-announce/2022/08/msg00016.html
• https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701
• https://lists.debian.org/debian-lts-announce/2022/08/msg00016.html

Get alerted when CVE-2020-15472 or the next vulnerability affects your stack