CVE-2025-24946

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Source

https://cve.org/CVERecord?id=CVE-2025-24946

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-24946.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-24946

Published

2025-02-20T00:00:00Z

Modified

2026-07-15T01:48:59.719540011Z

Severity

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

Summary

[none]

Details

The hash table used to manage connections in picoquic before b80fd3f uses a weak hash function, allowing remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs).

Database specific

{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24946.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "fixed": "b80fd3f5903279ae3e7714ee4109363d9ab4491a"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "fixed": "b80fd3f5903279ae3e7714ee4109363d9ab4491a"
                }
            ]
        },
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "fixed": "b80fd3f"
                }
            ]
        }
    ],
    "cwe_ids": [
        "CWE-407"
    ]
}

References

Affected packages

Git / github.com/private-octopus/picoquic

Affected ranges

Type

GIT

Repo

https://github.com/private-octopus/picoquic

Events

Introduced

Fixed

b80fd3f5903279ae3e7714ee4109363d9ab4491a

Database specific

{
    "source": "REFERENCES"
}

Affected versions

Other

draft-16-final

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-24946.json"