{
    "id": "CVE-2008-2119",
    "published": "2008-06-04 19:32:00",
    "last_modified": "2026-06-16 22:53:08",
    "cvss_score": "4.3",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-20",
    "description": "Asterisk Open Source 1.0.x and 1.2.x before 1.2.29 and Business Edition A.x.x and B.x.x before B.2.5.3, when pedantic parsing (aka pedanticsipchecking) is enabled, allows remote attackers to cause a denial of service (daemon crash) via a SIP INVITE message that lacks a From header, related to invocations of the ast_uri_decode function, and improper handling of (1) an empty const string and (2) a NULL pointer.",
    "epss_score": "0.07273",
    "epss_percentile": "0.94152",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-29 18:17:07",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "asterisk",
            "product": "asterisk_business_edition"
        },
        {
            "vendor": "asterisk",
            "product": "open_source"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "5749",
            "title": "Asterisk 1.2.x - SIP channel driver / in pedantic mode Remote Crash",
            "date": "2008-06-05",
            "url": "https://www.exploit-db.com/exploits/5749"
        }
    ],
    "refs_list": [
        "http://bugs.digium.com/view.php?id=12607",
        "http://downloads.digium.com/pub/security/AST-2008-008.html",
        "http://secunia.com/advisories/30517",
        "http://secunia.com/advisories/34982",
        "http://security.gentoo.org/glsa/glsa-200905-01.xml",
        "http://svn.digium.com/view/asterisk?view=rev&revision=120109",
        "http://www.securityfocus.com/archive/1/493020/100/0/threaded",
        "http://www.securitytracker.com/id?1020166",
        "http://www.vupen.com/english/advisories/2008/1731",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/42823",
        "https://www.exploit-db.com/exploits/5749",
        "http://bugs.digium.com/view.php?id=12607",
        "http://downloads.digium.com/pub/security/AST-2008-008.html",
        "http://secunia.com/advisories/30517",
        "http://secunia.com/advisories/34982",
        "http://security.gentoo.org/glsa/glsa-200905-01.xml",
        "http://svn.digium.com/view/asterisk?view=rev&revision=120109",
        "http://www.securityfocus.com/archive/1/493020/100/0/threaded",
        "http://www.securitytracker.com/id?1020166",
        "http://www.vupen.com/english/advisories/2008/1731",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/42823",
        "https://www.exploit-db.com/exploits/5749"
    ]
}