{"id":"CVE-2018-20032","aliases":["EUVD-2018-12609","GHSA-3fmw-2235-q93p"],"status":"published","title":"A Denial of Service vulnerability related to message decoding in lmgrd and vendor daemon...","description":"A Denial of Service vulnerability related to message decoding in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier allows a remote attacker to send a combination of messages to lmgrd or the vendor daemon, causing the heartbeat between lmgrd and the vendor daemon to stop, and the vendor daemon to shut down.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02242,"percentile":0.82966,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2019-03-21T20:52:17Z","modified":"2026-06-17T01:52:12Z","products":[{"vendor":"flexera","product":"flexnet publisher"},{"vendor":"flexera","product":"flexnet_publisher"},{"vendor":"flexera software llc","product":"flexnet publisher"},{"vendor":"oracle","product":"communications_lsms"}],"references":[{"url":"http://www.securityfocus.com/bid/109155","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://secuniaresearch.flexerasoftware.com/advisories/85979/","tags":["x_refsource_CONFIRM","x_transferred","Not Applicable","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20032"},{"url":"https://github.com/advisories/GHSA-3fmw-2235-q93p"}],"sources":{"cve":[{"id":"CVE-2018-20032","description":"A Denial of Service vulnerability related to message decoding in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier allows a remote attacker to send a combination of messages to lmgrd or the vendor daemon, causing the heartbeat between lmgrd and the vendor daemon to stop, and the vendor daemon to shut down.","status":"published","published":"2019-03-21T20:52:17Z","modified":"2024-08-05T11:51:18.821Z","updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-12609","description":"A Denial of Service vulnerability related to message decoding in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier allows a remote attacker to send a combination of messages to lmgrd or the vendor daemon, causing the heartbeat between lmgrd and the vendor daemon to stop, and the vendor daemon to shut down.","status":"published","published":"2019-03-21T20:52:17Z","modified":"2024-08-05T11:51:18Z","updated_at":"2026-11-03T02:39:31.9745Z"}],"ghsa":[{"id":"GHSA-3fmw-2235-q93p","title":"A Denial of Service vulnerability related to message decoding in lmgrd and vendor daemon...","description":"A Denial of Service vulnerability related to message decoding in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier allows a remote attacker to send a combination of messages to lmgrd or the vendor daemon, causing the heartbeat between lmgrd and the vendor daemon to stop, and the vendor daemon to shut down.","status":"published","published":"2022-05-13T01:02:37Z","modified":"2023-02-01T05:02:30Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T14:49:55.565803Z"}],"nvd":[{"id":"CVE-2018-20032","description":"A Denial of Service vulnerability related to message decoding in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier allows a remote attacker to send a combination of messages to lmgrd or the vendor daemon, causing the heartbeat between lmgrd and the vendor daemon to stop, and the vendor daemon to shut down.","status":"published","published":"2019-03-21T21:29:00.357Z","modified":"2026-06-17T01:52:12.653Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}