SGLang through 0.5.22 Memory Exhaustion via Unauthenticated Mooncake Decode Registrations
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| sgl-project | sglang | unaffected |
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No data.
No data.
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| Sgl-project | Sglang |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.487% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Sgl-project
Sgl-project sglang |
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| Vendors & Products |
Sgl-project
Sgl-project sglang |
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| Description | SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncake_session_id values and large nested-buffer frames to exhaust Prefill memory until the scheduler is OOM-killed. | |
| Title | SGLang through 0.5.22 Memory Exhaustion via Unauthenticated Mooncake Decode Registrations | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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