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    CVE-2008-1289

    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.

    Published:Mar 24, 2008
    Last Modified:Apr 23, 2026
    EPS:Mar 24, 2008
    EPSS Score:0.24953
    CVSS Score:7.5

    Affected 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

    Exploits

    http://labs.musecurity.com/advisories/MU-200803-01.txthttp://www.securityfocus.com/bid/28308http://labs.musecurity.com/advisories/MU-200803-01.txthttp://www.securityfocus.com/bid/28308https://www.exploit-db.com/exploits/31440

    Related CVEs

    CVE-2008-3264 (CVSS 7.8) — The FWDOWNL firmware-download implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x bef…
    CVE-2008-1923 (CVSS 7.1) — The IAX2 channel driver (chan_iax2) in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when …
    CVE-2008-1897 (CVSS 4.3) — The IAX2 channel driver (chan_iax2) in Asterisk Open Source 1.0.x, 1.2.x before 1.2.28, and 1.4.x before 1.4.1…
    CVE-2008-1390 (CVSS 9.3) — The AsteriskGUI HTTP server in Asterisk Open Source 1.4.x before 1.4.19-rc3 and 1.6.x before 1.6.0-beta6, Busi…
    CVE-2008-1332 (CVSS 8.8) — Unspecified vulnerability in Asterisk Open Source 1.2.x before 1.2.27, 1.4.x before 1.4.18.1 and 1.4.19-rc3; B…
    CVE-2008-0095 (CVSS 5) — The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, Aster…
    CVE-2007-4455 (CVSS 5) — The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Aster…
    CVE-2007-4280 (CVSS 3.5) — The Skinny channel driver (chan_skinny) in Asterisk Open Source before 1.4.10, AsteriskNOW before beta7, Appli…
    CVE-2007-3764 (CVSS 5) — The Skinny channel driver (chan_skinny) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition bef…
    CVE-2007-3763 (CVSS 5) — The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before …

    References

    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
    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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High