CVE-2025-67897_CVE-2025-67897

5.3 / 10

MEDIUM

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

Description

In Sequoia before 2.1.0, aes_key_unwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet.

Basic Information

ID CVE-2025-67897

Source mitre

Published Dec 14, 2025 at 04:35

Modified Dec 14, 2025 at 04:53

Affected Product

Vendor sequoia-pgp

Product sequoia

Affected Versions sequoia-pgp sequoia 0

CWE Classification

CWE-195

References

{
    "lastseen": "",
    "description": "In Sequoia before 2.1.0, aes_key_unwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet.",
    "published": "2025-12-14T04:35:24.610Z",
    "modified": "2025-12-14T04:53:42.881Z",
    "type": "cve",
    "title": "CVE-2025-67897",
    "source": "mitre",
    "references": "https://gitlab.com/sequoia-pgp/sequoia/-/commit/b59886e5e7bdf7169ed330f309a6633d131776e5\nhttps://bugs.debian.org/1122582\nhttps://gitlab.com/sequoia-pgp/sequoia/-/blob/b59886e5e7bdf7169ed330f309a6633d131776e5/openpgp/NEWS#L7-L26",
    "id": "CVE-2025-67897",
    "bulletinFamily": "",
    "cwe": [
        "CWE-195"
    ],
    "cvelist": null,
    "sourceData": "sequoia-pgp sequoia 0",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H",
        "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": "sequoia",
    "version": "0",
    "vendor": "sequoia-pgp",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}