{
    "id": "CVE-2018-0488",
    "published": "2018-02-13 15:29:00",
    "last_modified": "2026-06-17 01:30:56",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-787",
    "description": "ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption) via a crafted application packet within a TLS or DTLS session.",
    "epss_score": "0.04793",
    "epss_percentile": "0.91702",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:17",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "arm",
            "product": "mbed_tls"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/103057",
        "https://security.gentoo.org/glsa/201804-19",
        "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01",
        "https://usn.ubuntu.com/4267-1/",
        "https://www.debian.org/security/2018/dsa-4138",
        "https://www.debian.org/security/2018/dsa-4147",
        "http://www.securityfocus.com/bid/103057",
        "https://security.gentoo.org/glsa/201804-19",
        "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01",
        "https://usn.ubuntu.com/4267-1/",
        "https://www.debian.org/security/2018/dsa-4138",
        "https://www.debian.org/security/2018/dsa-4147"
    ]
}