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Deep Security 12.0 update 23 ( DS12U23 )リリース (Manager/Linux Agent/Windows Agent/UNIX Agent) @ Deep Security Agentが時折クラッシュしてManagerに接続できなくなる問題に対応するのがメインっぽい

Deep Security Manager - 12.0 update 23

Deep Security Manager - 12.0 update 23
Release date: November 29, 2021
Build number: 12.0.522

Resolved issues

  • In Deep Security Manager's Computers tab, the "LAST COMMUNICATION" column sometimes would not sort correctly. SEG-120751/SF04862693/DSSEG-7281
What's new in Deep Security Manager? | Deep Security

Deep Security Linux Agent - 12.0 update 23

Deep Security Agent - 12.0 update 23
Release date: November 29, 2021
Build number: 12.0.0-2112

Enhancements

  • With Anti-Malware real-time scan enabled, Deep Security Agent would sometimes scan unchanged files. DSSEG-7311

Resolved issues

  • Deep Security Agent sometimes changed the access time of files during an on-demand Anti-Malware scan. SEG-79766/03352457/DSSEG-5817
  • Deep Security Agent sometimes crashed when it could not connect to Deep Security Manager. DSSEG-7305
  • Deep Security Agent sometimes caused connectivity issues, high CPU usage, or the system to crash. SEG-123885/SF04973642/DSSEG-7298

If the Firewall kernel module download failed, Deep Security Agent sometimes would not retry the download, leading to "Firewall Engine Offline" events. SEG-122270/SF04907791/DSSEG-7261

Security updates

Security updates are included in this release. For more information about how we protect against vulnerabilities, visit Vulnerability Responses. Please note, in line with responsible disclosure practices, CVE details will only be made available for select security updates once patches have been made available for all impacted releases. DSSEG-7260

  • Highest CVSS: 7.8
  • Highest severity: High
https://help.deepsecurity.trendmicro.com/12_0/on-premise/release-notes-dsa.html

Deep Security Windows Agent - 12.0 update 23

Deep Security Agent - 12.0 update 23
Release date: November 29, 2021
Build number: 12.0.0-2112

Resolved issues

  • Deep Security Agent sometimes crashed when it could not connect to Deep Security Manager. DSSEG-7305
  • Deep Security Agent sometimes caused connectivity issues, high CPU usage, or the system to crash. SEG-123885/SF04973642/DSSEG-7298

Security updates

Security updates are included in this release. For more information about how we protect against vulnerabilities, visit Vulnerability Responses. Please note, in line with responsible disclosure practices, CVE details will only be made available for select security updates once patches have been made available for all impacted releases. DSSEG-7255

  • Highest CVSS: 7.8
  • Highest severity: High
https://help.deepsecurity.trendmicro.com/12_0/on-premise/release-notes-dsa.html

Deep Security UNIX Agent - 12.0 update 23

Deep Security Agent - 12.0 update 23
Release date: November 29, 2021
Build number: 12.0.0-2112

Resolved issues

  • Deep Security Agent sometimes crashed when it could not connect to Deep Security Manager. DSSEG-7305
  • Deep Security Agent sometimes caused connectivity issues, high CPU usage, or the system to crash. SEG-123885/SF04973642/DSSEG-7298
https://help.deepsecurity.trendmicro.com/12_0/on-premise/release-notes-dsa.html