Critical severity9.8NVD Advisory· Published Feb 25, 2019· Updated Jun 17, 2026
CVE-2018-20033
CVE-2018-20033
Description
A Remote Code Execution vulnerability in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier could allow a remote attacker to corrupt the memory by allocating / deallocating memory, loading lmgrd or the vendor daemon and causing the heartbeat between lmgrd and the vendor daemon to stop. This would force the vendor daemon to shut down. No exploit of this vulnerability has been demonstrated.
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Affected products
4- cpe:2.3:a:oracle:communications_lsms:*:*:*:*:*:*:*:*Range: >=13.1,<=13.4
- Range: <=11.16.1.0
- Flexera Software LLC/FlexNet Publisherv5Range: 11.16.1.0 and earlier
Patches
Vulnerability mechanics
References
3- www.oracle.com/security-alerts/cpuoct2021.htmlnvdPatchThird Party Advisory
- secuniaresearch.flexerasoftware.com/advisories/85979/nvdNot ApplicableVendor Advisory
- www.securityfocus.com/bid/109155nvdBroken Link
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