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Start learningUpgrade Alpine:3.21
screen
to version 5.0.1-r0 or higher.
Note: Versions mentioned in the description apply only to the upstream screen
package and not the screen
package as distributed by Alpine
.
See How to fix?
for Alpine:3.21
relevant fixed versions and status.
The default mode of pseudo terminals (PTYs) allocated by Screen was changed from 0620 to 0622, thereby allowing anyone to write to any Screen PTYs in the system.