Docker Sandboxes ICMP egress restriction bypass after daemon restart
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Docker | Docker Sandboxes | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Docker | Docker Sandboxes |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.140% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Docker sandboxes
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Docker sandboxes
|
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| CPEs | cpe:2.3:a:docker:sandboxes:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Docker sandboxes
|
|
| Metrics |
cvssV4_0
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cvssV4_0
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Docker
Docker docker Sandboxes |
|
| Vendors & Products |
Docker
Docker docker Sandboxes |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Docker Sandboxes (sbx) blocks ICMP egress with an authorizer applied only at network-creation time, and does not re-apply it to networks rebuilt from disk when the Docker daemon restarts, so a restart-surviving sandbox forwards ICMP to arbitrary hosts. A workload inside a sandbox, which the threat model treats as untrusted, can therefore defeat the documented ICMP egress block to perform network reconnaissance and exfiltrate data over an ICMP covert channel, regardless of the configured allowlist. | |
| Title | Docker Sandboxes ICMP egress restriction bypass after daemon restart | |
| Weaknesses | CWE-665 CWE-923 |
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| References |
| |
| Metrics |
cvssV4_0
|