Wednesday, March 2, 2022

Huawei EulerOS: CVE-2021-3738: samba security update

Description
Use after free in Samba AD DC RPC server. The AD DC RPC server can use memory that was free()ed when a sub-connection is closed.
Solution(s)
  • huawei-euleros-2_0_sp10-upgrade-libsmbclient
  • huawei-euleros-2_0_sp10-upgrade-libwbclient
  • huawei-euleros-2_0_sp10-upgrade-samba
  • huawei-euleros-2_0_sp10-upgrade-samba-client
  • huawei-euleros-2_0_sp10-upgrade-samba-common
  • huawei-euleros-2_0_sp10-upgrade-samba-common-tools
  • huawei-euleros-2_0_sp10-upgrade-samba-libs
  • huawei-euleros-2_0_sp10-upgrade-samba-winbind
  • huawei-euleros-2_0_sp10-upgrade-samba-winbind-clients
  • huawei-euleros-2_0_sp10-upgrade-samba-winbind-modules


  • References
  • https://attackerkb.com/topics/cve-2021-3738
  • CVE - 2021-3738
  • EulerOS-SA-2022-1258




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    thank you Templateism for the design - You should have written the code a little more complicated - Nothing Encrypted anymore