CVE-2025-69277_CVE-2025-69277

4.5 / 10

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

Description

libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.

Basic Information

ID CVE-2025-69277

Source mitre

Published Dec 31, 2025 at 05:50

Modified Dec 31, 2025 at 06:03

Affected Product

Vendor libsodium

Product libsodium

Affected Versions libsodium libsodium 0

CWE Classification

CWE-184

References

{
    "lastseen": "",
    "description": "libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.",
    "published": "2025-12-31T05:50:07.422Z",
    "modified": "2025-12-31T06:03:26.026Z",
    "type": "cve",
    "title": "CVE-2025-69277",
    "source": "mitre",
    "references": "https://github.com/jedisct1/libsodium/commit/ad3004ec8731730e93fcfbbc824e67eadc1c1bae\nhttps://00f.net/2025/12/30/libsodium-vulnerability/\nhttps://news.ycombinator.com/item?id=46435614\nhttps://ianix.com/pub/ed25519-deployment.html",
    "id": "CVE-2025-69277",
    "bulletinFamily": "",
    "cwe": [
        "CWE-184"
    ],
    "cvelist": null,
    "sourceData": "libsodium libsodium 0",
    "sourceHref": "",
    "cvss": {
        "score": 4.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "libsodium",
    "version": "0",
    "vendor": "libsodium",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}