CVE catalog
CVE-2020-10749
golang-github-containernetworking-plugins: CVE-2020-10749
- Severity
- Medium · CVSS 6
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.09% · Oct 25, 2026
A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.
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 | golang-github-containernetworking-plugins | sid | 1.9.1+ds1-1 | fixed |
| Debian | golang-github-containernetworking-plugins | forky | 1.9.1+ds1-1 | fixed |
| Debian | golang-github-containernetworking-plugins | trixie | 1.1.1+ds1-3 | fixed |
| Debian | golang-github-containernetworking-plugins | bookworm | 1.1.1+ds1-3 | fixed |
| Suse | cni-plugins | linux enterprise module for containers 15 sp1 | 0.8.6-3.6.1 | fixed |
| Suse | cni-plugins | linux enterprise module for containers 15 sp2 | 0.8.6-3.6.1 | fixed |
| Suse | cni-plugins | linux enterprise module for public cloud 15 sp1 | 0.8.6-3.6.1 | fixed |
| Suse | cni-plugins | linux enterprise module for public cloud 15 | 0.8.6-150000.1.7.1 | fixed |
| Opensuse | cni-plugins | leap 15.2 | 0.8.6-lp152.2.4.1 | fixed |
| Opensuse | cni-plugins | leap 15.1 | 0.8.6-lp151.2.6.1 | fixed |
| Opensuse | cni-plugins | tumbleweed | 0.9.1-1.3 | fixed |
| Ubuntu | golang-github-containernetworking-plugins | 20.04 | 0.8.3-1 | vulnerable |
| Ubuntu | golang-github-containernetworking-plugins | 20.04 | 0.8.3-2 | vulnerable |
| Ubuntu | golang-github-containernetworking-plugins | 20.04 | 0.8.4-1 | vulnerable |
| Ubuntu | golang-github-containernetworking-plugins | 20.04 | 0.8.5-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | golang-github-containernetworking-plugins | source | sid | 0.8.6-1 | not yet assigned | Not reported | Not reported |
| Debian | golang-github-containernetworking-plugins | source | forky | 0.8.6-1 | not yet assigned | Not reported | Not reported |
| Debian | golang-github-containernetworking-plugins | source | trixie | 0.8.6-1 | not yet assigned | Not reported | Not reported |
| Debian | golang-github-containernetworking-plugins | source | bookworm | 0.8.6-1 | not yet assigned | Not reported | Not reported |
| Suse | cni-plugins | rpm | linux enterprise module for containers 15 sp1 | 0.8.6-3.6.1 | Not reported | SUSE-SU-2020:1957-1 | Not reported |
| Suse | cni-plugins | rpm | linux enterprise module for containers 15 sp2 | 0.8.6-3.6.1 | Not reported | SUSE-SU-2020:1957-1 | Not reported |
| Suse | cni-plugins | rpm | linux enterprise module for public cloud 15 sp1 | 0.8.6-3.6.1 | Not reported | SUSE-SU-2020:1957-1 | Not reported |
| Suse | cni-plugins | rpm | linux enterprise module for public cloud 15 | 0.8.6-150000.1.7.1 | Not reported | SUSE-SU-2022:4151-1 | Not reported |
| Opensuse | cni-plugins | rpm | leap 15.2 | 0.8.6-lp152.2.4.1 | Not reported | OPENSUSE-SU-2020:1050-1 | Not reported |
| Opensuse | cni-plugins | rpm | leap 15.1 | 0.8.6-lp151.2.6.1 | Not reported | OPENSUSE-SU-2020:1049-1 | Not reported |
| Opensuse | cni-plugins | rpm | tumbleweed | 0.9.1-1.3 | Not reported | OPENSUSE-SU-2024:10689-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [containernetworking-plugins]Fixed
Source package: [golang-github-containernetworking-plugins]
Details (2)
1.1.1+ds1-3+b5· amd64 · bookwormFixed · Fixed:
0.8.6-1dsa · golang-github-containernetworking-plugins · debian · bookworm; dsa · golang-github-containernetworking-plugins · debian · 12
1.1.1+ds1-3+b5· arm64 · bookwormFixed · Fixed:
0.8.6-1dsa · golang-github-containernetworking-plugins · debian · bookworm; dsa · golang-github-containernetworking-plugins · debian · 12
Source package: [golang-github-containernetworking-plugins]
Details (2)
1.1.1+ds1-3· all · bookwormFixed · Fixed:
0.8.6-1dsa · golang-github-containernetworking-plugins · debian · bookworm; dsa · golang-github-containernetworking-plugins · debian · 12
1.1.1+ds1-3· all · bookwormFixed · Fixed:
0.8.6-1dsa · golang-github-containernetworking-plugins · debian · bookworm; dsa · golang-github-containernetworking-plugins · debian · 12
[Debian 13 (Trixie)]
- [containernetworking-plugins]Fixed
Source package: [golang-github-containernetworking-plugins]
Details (2)
1.1.1+ds1-3+b17· amd64 · trixieFixed · Fixed:
0.8.6-1dsa · golang-github-containernetworking-plugins · debian · 13
1.1.1+ds1-3+b17· arm64 · trixieFixed · Fixed:
0.8.6-1dsa · golang-github-containernetworking-plugins · debian · 13
Source package: [golang-github-containernetworking-plugins]
Details (2)
1.1.1+ds1-3· all · trixieFixed · Fixed:
0.8.6-1dsa · golang-github-containernetworking-plugins · debian · 13
1.1.1+ds1-3· all · trixieFixed · Fixed:
0.8.6-1dsa · golang-github-containernetworking-plugins · debian · 13
[openSUSE Tumbleweed]
- [cni-plugins]Fixed
Source package: [cni-plugins]
Details (1)
1.6.2-1.8· x86_64 · tumbleweedFixed · Fixed:
0.9.1-1.3dsa · cni-plugins · opensuse · tumbleweed
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_4694.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-10749]
- [https://osv.dev/vulnerability/SUSE-SU-2020:1957-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:4151-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-10749]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1049-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1050-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:10689-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-10749]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-10749.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]