CVE-2023-43669

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Source
https://cve.org/CVERecord?id=CVE-2023-43669
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-43669.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-43669
Aliases
Downstream
Related
Published
2023-09-21T06:15:13.833Z
Modified
2026-03-15T22:47:32.672141Z
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
[none]
Details

The Tungstenite crate before 0.20.1 for Rust allows remote attackers to cause a denial of service (minutes of CPU consumption) via an excessive length of an HTTP header in a client handshake. The length affects both how many times a parse is attempted (e.g., thousands of times) and the average amount of data for each parse attempt (e.g., millions of bytes).

References

Affected packages

Git / github.com/snapview/tungstenite-rs

Affected ranges

Type
GIT
Repo
https://github.com/snapview/tungstenite-rs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
6e63b17b6376954a46dba2676a605ac4bf9ee1e0
Fixed
8b3ecd3cc0008145ab4bc8d0657c39d09db8c7e2
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.20.0"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.10.0
v0.10.1
v0.11.0
v0.11.1
v0.12.0
v0.13.0
v0.14.0
v0.15.0
v0.16.0
v0.17.0
v0.17.1
v0.17.2
v0.17.3
v0.18.0
v0.19.0
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v0.20.0
v0.20.1
v0.4.0
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.6.0
v0.6.1
v0.7.0
v0.8.0
v0.8.1
v0.9.0
v0.9.1
v0.9.2

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "37"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "38"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "39"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-43669.json"