CVE-2024-56141

Source
https://cve.org/CVERecord?id=CVE-2024-56141
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56141.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-56141
Aliases
  • GHSA-rvr6-48rj-c94j
Published
2026-07-06T23:17:54Z
Modified
2026-10-28T02:31:12Z
Severity
  • 5.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
Minosoft has IV equal to key
Details

Minosoft is an open-source, multi-version Minecraft Java Edition client written in Kotlin. Starting in commit f1ae30e2b046a490026a8413b075685deb795122, the CryptManager  encryption routine ( CryptManager.kt ) initializes its AES cipher using an initialization vector (IV) that is set equal to the secret key rather than to a sufficiently random value. Because the IV is not random and is derived directly from the key, the encryption is vulnerable to chosen-ciphertext/chosen-plaintext attacks: an attacker who can submit specific messages for encryption can recover the secret key. This affects all versions supporting Minecraft protocol 1.7 and later. No patched version is available, and no known workarounds are available.

Database specific
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-329"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56141.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  ">= f1ae30e2b046a490026a8413b075685deb795122"
                        },
                        {
                            "last_affected":  ">= f1ae30e2b046a490026a8413b075685deb795122"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/bixilon/minosoft

Affected ranges

Type
GIT
Repo
https://github.com/bixilon/minosoft
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "f1ae30e2b046a490026a8413b075685deb795122"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56141.json"