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
CGA (2)
DEBIAN (1)
UBUNTU (1)
Published
2023-09-21T00:00:00Z
Modified
2026-10-21T02:30:31Z
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).

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43669.json"
}
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
Fixed
8b3ecd3cc0008145ab4bc8d0657c39d09db8c7e2
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:snapview:tungstenite:*:*:*:*:*:rust:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "0.20.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "8b3ecd3cc0008145ab4bc8d0657c39d09db8c7e2"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-43669.json"