CVE catalog
CVE-2016-3698
libndp: CVE-2016-3698
- Severity
- High · CVSS 8.1
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.81% · Oct 25, 2026
libndp before 1.6, as used in NetworkManager, does not properly validate the origin of Neighbor Discovery Protocol (NDP) messages, which allows remote attackers to conduct man-in-the-middle attacks or cause a denial of service (network connectivity disruption) by advertising a node as a router from a non-local network.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libndp | sid | 1.9-1 | fixed |
| Debian | libndp | forky | 1.9-1 | fixed |
| Debian | libndp | trixie | 1.9-1 | fixed |
| Debian | libndp | bookworm | 1.8-1+deb12u1 | fixed |
| Debian | libndp | bookworm-security | 1.8-1+deb12u1 | fixed |
| Ubuntu | libndp | 16.04 | 1.4-2 | vulnerable |
| Ubuntu | libndp | 16.04 | 1.4-2ubuntu0.16.04.1 | fixed |
| Ubuntu | libndp | 16.04 | 1.4-2 | vulnerable |
| Ubuntu | libndp | 16.04 | 1.4-2ubuntu0.16.04.1 | fixed |
| Opensuse | libndp | tumbleweed | 1.6-2.3 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libndp | source | sid | 1.6-1 | not yet assigned | Not reported | [824545] |
| Debian | libndp | source | forky | 1.6-1 | not yet assigned | Not reported | [824545] |
| Debian | libndp | source | trixie | 1.6-1 | not yet assigned | Not reported | [824545] |
| Debian | libndp | source | bookworm | 1.6-1 | not yet assigned | Not reported | [824545] |
| Ubuntu | libndp | deb | 16.04 | 1.4-2ubuntu0.16.04.1 | Not reported | UBUNTU-CVE-2016-3698 | Not reported |
| Ubuntu | libndp | deb | 16.04 | 1.4-2ubuntu0.16.04.1 | Not reported | USN-2980-1 | Not reported |
| Opensuse | libndp | rpm | tumbleweed | 1.6-2.3 | Not reported | OPENSUSE-SU-2024:10042-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [libndp0]Unknown
Source package: [libndp]
Details (1)
1.9-1.2· x86_64 · tumbleweedUnknown · Fixed:
1.6-2.3Version impact unknown
dsa · libndp · opensuse · tumbleweed
- [libndp-devel]Unknown
Source package: [libndp]
Details (1)
1.9-1.2· x86_64 · tumbleweedUnknown · Fixed:
1.6-2.3Version impact unknown
dsa · libndp · opensuse · tumbleweed
- [libndp]Fixed
Source package: [libndp]
Details (1)
1.9-1.2· x86_64 · tumbleweedFixed · Fixed:
1.6-2.3dsa · libndp · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [libndp0]Fixed
Source package: [libndp]
Details (4)
1.8-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
- [libndp-dev]Fixed
Source package: [libndp]
Details (4)
1.8-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
- [libndp-tools]Fixed
Source package: [libndp]
Details (4)
1.8-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
1.8-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
1.6-1dsa · libndp · debian · bookworm; dsa · libndp · debian · 12
[Debian 13 (Trixie)]
- [libndp0]Fixed
Source package: [libndp]
Details (2)
1.9-1+b1· amd64 · trixieFixed · Fixed:
1.6-1dsa · libndp · debian · 13
1.9-1+b1· arm64 · trixieFixed · Fixed:
1.6-1dsa · libndp · debian · 13
- [libndp-dev]Fixed
Source package: [libndp]
Details (2)
1.9-1+b1· amd64 · trixieFixed · Fixed:
1.6-1dsa · libndp · debian · 13
1.9-1+b1· arm64 · trixieFixed · Fixed:
1.6-1dsa · libndp · debian · 13
- [libndp-tools]Fixed
Source package: [libndp]
Details (2)
1.9-1+b1· amd64 · trixieFixed · Fixed:
1.6-1dsa · libndp · debian · 13
1.9-1+b1· arm64 · trixieFixed · Fixed:
1.6-1dsa · libndp · debian · 13
Observed:
References
- [https://access.redhat.com/errata/RHSA-2016:1086]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2016_1086.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2016-3698]
- [https://osv.dev/vulnerability/DSA-3581-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2016-3698]
- [https://osv.dev/vulnerability/USN-2980-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:10042-1]
- [https://security-tracker.debian.org/tracker/CVE-2016-3698]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]