CVE-2020-13401

unknown

Published 2022-02-15 · Modified 2026-02-04

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CVSS v3

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CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

An issue was discovered in Docker Engine before 19.03.11. An attacker in a container, with the CAP_NET_RAW capability, can craft IPv6 router advertisements, and consequently spoof external IPv6 hosts, obtain sensitive information, or cause a denial of service.

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

OS	Version	Status	Fixed in
sles		affected
debian	bookworm	fixed	`19.03.11+dfsg1-1`
debian	bullseye	fixed	`19.03.11+dfsg1-1`
debian	forky	fixed	`19.03.11+dfsg1-1`
debian	sid	fixed	`19.03.11+dfsg1-1`
debian	trixie	fixed	`19.03.11+dfsg1-1`

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/docker/docker-ce	`<19.03.11`	`19.03.11`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.