* v2020 of ksh is no longer being maintained and upstream repository has
been reverted back to the last stable version of 93u+. This update
reverts back the ksh2020 changes back to the original ksh93 from AT&T.
* Patch for CVE-2019-14868 - certain environment variables were
interpreted as arithmetic expressions on startup, leading to code
injection
It might be possible to create an SRU of ksh to Ubuntu 20.04 LTS that also reverts it to revision 93u. The SRU process is documented at https://wiki.ubuntu.com/StableReleaseUpdates.
Shortly after the release of Ubuntu 20.04 LTS ksh was reverted back to version 93u+.
ksh (2020.0. 0+really93u+ 20120801- 6) unstable; urgency=high
* v2020 of ksh is no longer being maintained and upstream repository has
been reverted back to the last stable version of 93u+. This update
reverts back the ksh2020 changes back to the original ksh93 from AT&T.
* Patch for CVE-2019-14868 - certain environment variables were
interpreted as arithmetic expressions on startup, leading to code
injection
-- Anuradha Weeraman <email address hidden> Sat, 27 Jun 2020 21:17:32 -0400
It might be possible to create an SRU of ksh to Ubuntu 20.04 LTS that also reverts it to revision 93u. The SRU process is documented at https:/ /wiki.ubuntu. com/StableRelea seUpdates.