APAR status
Closed as program error.
Error description
zSecure Alert issues alert 1402 during standard SSHD recovery processing. When an SSH client disconnects instead of exiting normally, alert 1402 can be triggered as a result of the actions that SSHD takes to make the pseudo-terminal (TTY) available for re-use.
Local fix
Exit normally from SSHD.
Problem summary
**************************************************************** * USERS AFFECTED: Users of zSecure Alert exploiting * * predefined alert ID 1402 (Global write * * specified when altering file mode). * **************************************************************** * PROBLEM DESCRIPTION: zSecure Alert ID 1402 (Global write * * specified when altering file mode) * * is triggered when the connection to a * * terminal device is not closed normally. * **************************************************************** * RECOMMENDATION: Apply the PTF provided. * **************************************************************** When a user terminates a terminal session (without issuing an 'exit' command), zSecure Alert triggers alert ID 1402 (Global write specified when altering file mode).
Problem conclusion
zSecure Alert ID 1402 has been modified to exclude UNIX character devices whose names begin with 'ttyp' as the chmod is the expected behavior of the ssh deamon when a connection is closed abnormally. As a result, predefined alert ID 1402 is not triggered.
Temporary fix
Comments
APAR Information
APAR number
OA64782
Reported component name
ZSEC BASE,ADMIN
Reported component ID
5655T0100
Reported release
250
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2023-05-02
Closed date
2023-05-12
Last modified date
2023-06-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UJ92799
Modules/Macros
C2PS1402
Fix information
Fixed component name
ZSEC BASE,ADMIN
Fixed component ID
5655T0100
Applicable component levels
R250 PSY UJ92799
UP23/05/13 P F305
[{"Business Unit":{"code":"BU011","label":"Systems - zSystems software"},"Product":{"code":"SG19O","label":"IBM Security zSecure Admin"},"Platform":[{"code":"PF054","label":"z Systems"}],"Version":"250"}]
Document Information
Modified date:
02 June 2023