Description
In moxygen before commit 004123dd24c3, MoQSession::dataStreamReadLoop keeps using a stream read handle after reading a FIN, which invalidates the handle under proxygen's WebTransport API. A remote peer can trigger the stale use by opening a data stream that names an unknown track alias and carries the FIN in the same write.
Published:
2026-09-28
Score:
n/a
EPSS:
n/a
KEV:
No
Impact:
n/a
Action:
n/a
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
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References
History
Mon, 28 Sep 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In moxygen before commit 004123dd24c3, MoQSession::dataStreamReadLoop keeps using a stream read handle after reading a FIN, which invalidates the handle under proxygen's WebTransport API. A remote peer can trigger the stale use by opening a data stream that names an unknown track alias and carries the FIN in the same write. | |
| References |
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Subscriptions
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Status: PUBLISHED
Assigner: Meta
Published:
Updated: 2026-09-28T18:40:55.707Z
Reserved: 2026-09-02T14:52:36.354Z
Link: CVE-2026-84894
No data.
Status : Received
Published: 2026-09-28T19:16:50.213
Modified: 2026-09-28T19:16:50.213
Link: CVE-2026-84894
No data.
OpenCVE Enrichment
No data.
Weaknesses
No weakness.