{"id":"CVE-2009-1761","aliases":["EUVD-2009-1756","GHSA-r6fx-fmr6-8qq5"],"status":"published","title":"The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers...","description":"The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers to cause a denial of service (crash) via (1) an invalid 0x13 message, which is not properly handled in the ASCORE module, or (2) a 0x3B message with invalid stub data that triggers an RPC marshalling error.","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":"2026-11-08","score":0.02232,"percentile":0.82888,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2009-06-16T23:00:00Z","modified":"2026-06-16T23:08:00Z","products":[{"vendor":"ca","product":"arcserve_backup"}],"references":[{"url":"http://www.securityfocus.com/archive/1/504348/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=209502","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.ivizsecurity.com/security-advisory-iviz-sr-09004.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://community.ca.com/blogs/casecurityresponseblog/archive/2009/06/15/ca20090615-01-ca-arcserve-backup-message-engine-denial-of-service-vulnerabilities.aspx","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.securityfocus.com/archive/1/504349/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/35473","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/35396","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.ivizsecurity.com/security-advisory-iviz-sr-09003.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.vupen.com/english/advisories/2009/1608","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/51169","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securitytracker.com/id?1022405","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1761"},{"url":"https://github.com/advisories/GHSA-r6fx-fmr6-8qq5"}],"sources":{"cve":[{"id":"CVE-2009-1761","description":"The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers to cause a denial of service (crash) via (1) an invalid 0x13 message, which is not properly handled in the ASCORE module, or (2) a 0x3B message with invalid stub data that triggers an RPC marshalling error.","status":"published","published":"2009-06-16T23:00:00Z","modified":"2024-08-07T05:27:53.65Z","updated_at":"2026-11-02T14:33:25.516454Z"}],"euvd":[{"id":"EUVD-2009-1756","description":"The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers to cause a denial of service (crash) via (1) an invalid 0x13 message, which is not properly handled in the ASCORE module, or (2) a 0x3B message with invalid stub data that triggers an RPC marshalling error.","status":"published","published":"2009-06-16T23:00:00Z","modified":"2024-08-07T05:27:53Z","updated_at":"2026-11-03T01:39:20.465485Z"}],"ghsa":[{"id":"GHSA-r6fx-fmr6-8qq5","title":"The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers...","description":"The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers to cause a denial of service (crash) via (1) an invalid 0x13 message, which is not properly handled in the ASCORE module, or (2) a 0x3B message with invalid stub data that triggers an RPC marshalling error.","status":"published","published":"2022-05-02T03:28:15Z","modified":"2023-01-31T05:07:14Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:10.75849Z"}],"nvd":[{"id":"CVE-2009-1761","description":"The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers to cause a denial of service (crash) via (1) an invalid 0x13 message, which is not properly handled in the ASCORE module, or (2) a 0x3B message with invalid stub data that triggers an RPC marshalling error.","status":"published","published":"2009-06-16T23:30:00.25Z","modified":"2026-06-16T23:08:00.253Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:35.733785Z"}]}}