Vulnerability 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.
CVSS Score
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ntop | Ndpi | <= 3.2 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00016.htmlMailing ListThird Party Advisory
- https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00016.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2020-15472?
CVE-2020-15472 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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.
How severe is CVE-2020-15472?
CVE-2020-15472 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-15472?
Check the references section above for vendor advisories and patch information. Affected products include: Ntop Ndpi, Debian Debian Linux.