{ "id": "CVE-2007-4924", "sourceIdentifier": "cve@mitre.org", "published": "2007-10-08T21:17:00.000", "lastModified": "2024-11-21T00:36:43.977", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The Open Phone Abstraction Library (opal), as used by (1) Ekiga before 2.0.10 and (2) OpenH323 before 2.2.4, allows remote attackers to cause a denial of service (crash) via an invalid Content-Length header field in Session Initiation Protocol (SIP) packets, which causes a \\0 byte to be written to an \"attacker-controlled address.\"" }, { "lang": "es", "value": "Open Phone Abstraction Library (opal), como la usada en (1) Ekiga anterior a 2.0.10 y (2) OpenH323 anterior a 2.2.4, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) mediante una cabecera Content-Length inv\u00e1lida en paquetes SIP del Protocolo de Inicio de Sesi\u00f3n (SIP, Session Initiation Protocol), lo cual provoca que el byte \\0 sea escrito en una \"direcci\u00f3n controlada por el atacante\"." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "baseScore": 5.0, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ekiga:ekiga:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.0.9", "matchCriteriaId": "7AA58E06-4F99-41F5-82C4-596B9086E34C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:openh323_project:openh323:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.2.3", "matchCriteriaId": "D9000792-2E73-4D72-8032-259266E91722" } ] } ] } ], "references": [ { "url": "http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00006.html", "source": "cve@mitre.org" }, { "url": "http://mail.gnome.org/archives/ekiga-list/2007-September/msg00103.html", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://openh323.cvs.sourceforge.net/openh323/opal/src/sip/sippdu.cxx?r1=2.83.2.19&r2=2.83.2.20", "source": "cve@mitre.org" }, { "url": "http://osvdb.org/41637", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/27118", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/27128", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/27129", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/27271", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/27524", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/28380", "source": "cve@mitre.org" }, { "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:205", "source": "cve@mitre.org" }, { "url": "http://www.redhat.com/support/errata/RHSA-2007-0957.html", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://www.s21sec.com/avisos/s21sec-037-en.txt", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/archive/1/482120/30/4500/threaded", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/25955", "source": "cve@mitre.org" }, { "url": "http://www.securitytracker.com/id?1018776", "source": "cve@mitre.org" }, { "url": "http://www.ubuntu.com/usn/usn-562-1", "source": "cve@mitre.org" }, { "url": "http://www.vupen.com/english/advisories/2007/3413", "source": "cve@mitre.org" }, { "url": "http://www.vupen.com/english/advisories/2007/3414", "source": "cve@mitre.org" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=296371", "source": "cve@mitre.org" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11398", "source": "cve@mitre.org" }, { "url": "https://www.exploit-db.com/exploits/9240", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00006.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://mail.gnome.org/archives/ekiga-list/2007-September/msg00103.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://openh323.cvs.sourceforge.net/openh323/opal/src/sip/sippdu.cxx?r1=2.83.2.19&r2=2.83.2.20", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://osvdb.org/41637", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/27118", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/27128", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/27129", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://secunia.com/advisories/27271", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/27524", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/28380", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:205", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.redhat.com/support/errata/RHSA-2007-0957.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "http://www.s21sec.com/avisos/s21sec-037-en.txt", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securityfocus.com/archive/1/482120/30/4500/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securityfocus.com/bid/25955", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securitytracker.com/id?1018776", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.ubuntu.com/usn/usn-562-1", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vupen.com/english/advisories/2007/3413", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vupen.com/english/advisories/2007/3414", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=296371", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11398", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://www.exploit-db.com/exploits/9240", "source": "af854a3a-2127-422b-91ae-364da2661108" } ] }