Netty: epoll transport denial of service via RST on half-closed TCP connection
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| netty | netty | affected |
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No data.
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| Netty | Netty |
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| Source | ID | Title |
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Github GHSA |
GHSA-rwm7-x88c-3g2p | Netty epoll transport denial of service via RST on half-closed TCP connection |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.408% probability within 30 days)
| Type | Values Removed | Values Added |
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| CPEs | cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:* |
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| Metrics |
ssvc
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|---|---|---|
| First Time appeared |
Netty
Netty netty |
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| Vendors & Products |
Netty
Netty netty |
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| Description | Netty is an asynchronous, event-driven network application framework. From 4.2.0.Final to 4.2.13.Final , Netty's epoll transport fails to detect and close TCP connections that receive a RST after being half-closed, leading to stale channels that are never cleaned up and, in some code paths, a 100% CPU busy-loop in the event loop thread. This vulnerability is fixed in 4.2.13.Final. | |
| Title | Netty: epoll transport denial of service via RST on half-closed TCP connection | |
| Weaknesses | CWE-772 | |
| References |
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| Metrics |
cvssV3_1
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