{
    "id": "CVE-2009-1379",
    "published": "2009-05-19 19:30:00",
    "last_modified": "2026-06-16 23:07:09",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-399",
    "description": "Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL 1.0.0 Beta 2 allows remote attackers to cause a denial of service (openssl s_client crash) and possibly have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server that uses a crafted server certificate.",
    "epss_score": "0.18241",
    "epss_percentile": "0.97123",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:08",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "openssl",
            "product": "openssl"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "8720",
            "title": "OpenSSL 0.9.8k/1.0.0-beta2 - DTLS Remote Memory Exhaustion Denial of Service",
            "date": "2009-05-18",
            "url": "https://www.exploit-db.com/exploits/8720"
        }
    ],
    "refs_list": [
        "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.asc",
        "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444",
        "http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html",
        "http://lists.vmware.com/pipermail/security-announce/2010/000082.html",
        "http://rt.openssl.org/Ticket/Display.html?id=1923&user=guest&pass=guest",
        "http://secunia.com/advisories/35416",
        "http://secunia.com/advisories/35461",
        "http://secunia.com/advisories/35571",
        "http://secunia.com/advisories/35729",
        "http://secunia.com/advisories/36533",
        "http://secunia.com/advisories/37003",
        "http://secunia.com/advisories/38761",
        "http://secunia.com/advisories/38794",
        "http://secunia.com/advisories/38834",
        "http://secunia.com/advisories/42724",
        "http://secunia.com/advisories/42733",
        "http://security.gentoo.org/glsa/glsa-200912-01.xml",
        "http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.663049",
        "http://sourceforge.net/mailarchive/message.php?msg_name=4AD43807.7080105%40users.sourceforge.net",
        "http://voodoo-circle.sourceforge.net/sa/sa-20091012-01.html",
        "http://www.openwall.com/lists/oss-security/2009/05/18/4",
        "http://www.redhat.com/support/errata/RHSA-2009-1335.html",
        "http://www.securityfocus.com/bid/35138",
        "http://www.securitytracker.com/id?1022241",
        "http://www.ubuntu.com/usn/USN-792-1"
    ]
}