{
    "id": "CVE-2008-1289",
    "published": "2008-03-24 17:44:00",
    "last_modified": "2026-06-16 22:51:25",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-119",
    "description": "Multiple buffer overflows in Asterisk Open Source 1.4.x before 1.4.18.1 and 1.4.19-rc3, Open Source 1.6.x before 1.6.0-beta6, Business Edition C.x.x before C.1.6.1, AsteriskNOW 1.0.x before 1.0.2, Appliance Developer Kit before 1.4 revision 109386, and s800i 1.1.x before 1.1.0.2 allow remote attackers to (1) write a zero to an arbitrary memory location via a large RTP payload number, related to the ast_rtp_unset_m_type function in main/rtp.c; or (2) write certain integers to an arbitrary memory location via a large number of RTP payloads, related to the process_sdp function in channels/chan_sip.c.",
    "epss_score": "0.11523",
    "epss_percentile": "0.95910",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:07",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "asterisk",
            "product": "asterisk_appliance_developer_kit"
        },
        {
            "vendor": "asterisk",
            "product": "asterisk_business_edition"
        },
        {
            "vendor": "asterisk",
            "product": "asterisknow"
        },
        {
            "vendor": "asterisk",
            "product": "open_source"
        },
        {
            "vendor": "asterisk",
            "product": "s800i"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "31440",
            "title": "Asterisk 1.4.x - RTP Codec Payload Handling Multiple Buffer Overflow Vulnerabilities",
            "date": "2008-03-18",
            "url": "https://www.exploit-db.com/exploits/31440"
        }
    ],
    "refs_list": [
        "http://downloads.digium.com/pub/security/AST-2008-002.html",
        "http://labs.musecurity.com/advisories/MU-200803-01.txt",
        "http://secunia.com/advisories/29426",
        "http://secunia.com/advisories/29470",
        "http://securityreason.com/securityalert/3763",
        "http://securitytracker.com/id?1019628",
        "http://www.asterisk.org/node/48466",
        "http://www.securityfocus.com/archive/1/489817/100/0/threaded",
        "http://www.securityfocus.com/bid/28308",
        "http://www.vupen.com/english/advisories/2008/0928",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/41302",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/41305",
        "https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00438.html",
        "https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00514.html",
        "http://downloads.digium.com/pub/security/AST-2008-002.html",
        "http://labs.musecurity.com/advisories/MU-200803-01.txt",
        "http://secunia.com/advisories/29426",
        "http://secunia.com/advisories/29470",
        "http://securityreason.com/securityalert/3763",
        "http://securitytracker.com/id?1019628",
        "http://www.asterisk.org/node/48466",
        "http://www.securityfocus.com/archive/1/489817/100/0/threaded",
        "http://www.securityfocus.com/bid/28308",
        "http://www.vupen.com/english/advisories/2008/0928",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/41302"
    ]
}