| Name | CVE-2020-15472 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3084-1 |
| Debian Bugs | 972050 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ndpi (PTS) | jessie | 1.5.0-1 | vulnerable |
| stretch (security), stretch (lts), stretch | 1.8-1+deb9u1 | fixed |
| buster | 2.6-3 | vulnerable |
| buster (security) | 2.6-3+deb10u1 | fixed |
| trixie, bookworm | 4.2-2 | fixed |
| sid | 4.2-2.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| ndpi | source | jessie | (unfixed) | end-of-life | | |
| ndpi | source | stretch | (not affected) | | | |
| ndpi | source | buster | 2.6-3+deb10u1 | | DLA-3084-1 | |
| ndpi | source | (unstable) | 3.4-1 | | | 972050 |
Notes
[stretch] - ndpi <not-affected> (Vulnerable code introduced later)
https://github.com/ntop/nDPI/commit/b7e666e465f138ae48ab81976726e67deed12701 (3.4)