Kraken Agents Peer-to-Peer Download Cache Poisoning via Digest Verification Bypass
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| uber | kraken | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Uber | Kraken |
|
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.241% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Kraken agents fail to verify peer-to-peer downloaded blobs against their requested SHA-256 digest before committing to the content-addressable cache, relying only on CRC32 checksums for piece validation. Attackers on the agent-to-agent path or malicious peers can supply substituted content with forged CRC32 corrections that passes per-piece checks, poisoning the cache with attacker-chosen container image layers or manifests that are re-seeded and executed by other hosts. | |
| Title | Kraken Agents Peer-to-Peer Download Cache Poisoning via Digest Verification Bypass | |
| First Time appeared |
Uber
Uber kraken |
|
| Weaknesses | CWE-354 | |
| CPEs | cpe:2.3:a:uber:kraken:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Uber
Uber kraken |
|
| References |
| |
| Metrics |
cvssV3_1
|