| Name | CVE-2021-36082 |
| Description | ntop nDPI 3.4 has a stack-based buffer overflow in processClientServerHello. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 990528 |
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 | fixed |
| 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 | (not affected) | | | |
| ndpi | source | (unstable) | 4.0-1 | | | 990528 |
Notes
[buster] - ndpi <not-affected> (Vulnerable code not present)
[stretch] - ndpi <not-affected> (Vulnerable code added later)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30393
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ndpi/OSV-2021-304.yaml
https://github.com/ntop/nDPI/commit/1ec621c85b9411cc611652fd57a892cfef478af3