{"id":"CVE-2005-4794","aliases":["EUVD-2005-4787","GHSA-9jjv-5r68-g5hv"],"status":"published","title":"Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services...","description":"Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services Manager (SESM) allows remote attackers to cause a denial of service (crash or instability) via a compressed DNS packet with a label length byte with an incorrect offset.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02444,"percentile":0.84424,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:27Z","products":[{"vendor":"cisco","product":"application_and_content_networking_software"},{"vendor":"cisco","product":"ata"},{"vendor":"cisco","product":"ip_phone_7902"},{"vendor":"cisco","product":"ip_phone_7905"},{"vendor":"cisco","product":"ip_phone_7912"},{"vendor":"cisco","product":"subscriber_edge_services_manager"},{"vendor":"cisco","product":"unity_express"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/20712","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securitytracker.com/id?1014044","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://securitytracker.com/id?1014043","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/13729","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/15472","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.niscc.gov.uk/niscc/docs/re-20050524-00432.pdf?lang=en","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://securitytracker.com/id?1014046","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.osvdb.org/19003","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://securitytracker.com/id?1015975","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.cisco.com/warp/public/707/cisco-sn-20050524-dns.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"http://securitytracker.com/id?1014045","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.niscc.gov.uk/niscc/docs/al-20050524-00433.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4794"},{"url":"https://github.com/advisories/GHSA-9jjv-5r68-g5hv"}],"sources":{"cve":[{"id":"CVE-2005-4794","description":"Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services Manager (SESM) allows remote attackers to cause a denial of service (crash or instability) via a compressed DNS packet with a label length byte with an incorrect offset.","status":"published","published":"2006-05-02T18:00:00Z","modified":"2024-08-08T00:01:23.197Z","updated_at":"2026-11-02T14:33:39.259087Z"}],"euvd":[{"id":"EUVD-2005-4787","description":"Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services Manager (SESM) allows remote attackers to cause a denial of service (crash or instability) via a compressed DNS packet with a label length byte with an incorrect offset.","status":"published","published":"2006-05-02T18:00:00Z","modified":"2024-08-08T00:01:23Z","updated_at":"2026-11-03T01:15:21.029087Z"}],"ghsa":[{"id":"GHSA-9jjv-5r68-g5hv","title":"Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services...","description":"Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services Manager (SESM) allows remote attackers to cause a denial of service (crash or instability) via a compressed DNS packet with a label length byte with an incorrect offset.","status":"published","published":"2022-05-01T02:30:42Z","modified":"2023-01-31T05:00:23Z","updated_at":"2026-11-02T14:47:51.052104Z"}],"nvd":[{"id":"CVE-2005-4794","description":"Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services Manager (SESM) allows remote attackers to cause a denial of service (crash or instability) via a compressed DNS packet with a label length byte with an incorrect offset.","status":"published","published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:27.843Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:59.170202Z"}]}}