RUSTSEC-2024-0336

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Source

https://rustsec.org/advisories/RUSTSEC-2024-0336

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2024-0336.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2024-0336

Aliases

Published

2024-04-19T12:00:00Z

Modified

2024-04-20T02:21:14Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

`rustls::ConnectionCommon::complete_io` could fall into an infinite loop based on network input

Details

If a close_notify alert is received during a handshake, complete_io does not terminate.

Callers which do not call complete_io are not affected.

rustls-tokio and rustls-ffi do not call complete_io and are not affected.

rustls::Stream and rustls::StreamOwned types use complete_io and are affected.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / rustls

Package

Name: rustls; View open source insights on deps.dev
Purl: pkg:cargo/rustls

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

0.21.11

Introduced

0.22.0

Fixed

0.22.4

Introduced

0.23.0

Fixed

0.23.5

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "os": [],
        "functions": [
            "rustls::ConnectionCommon::complete_io"
        ],
        "arch": []
    }
}

Database specific

{
    "cvss": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "informational": null,
    "categories": [
        "denial-of-service"
    ]
}