Erlang/OTP 21.3.8.12

This release of Erlang/OTP can be built from source or installed using pre-built packages for your OS or third-party tools (such as kerl or asdf).

docker run -it erlang:21.3.8.12
Patch Package OTP 21.3.8.12
Git Tag OTP-21.3.8.12
Date 2020-01-20
System OTP
Release 21
Application

crypto-4.4.2.2 #

The crypto-4.4.2.2 application can be applied independently of other applications on a full OTP 21 installation.

OTP-16376
Application(s):
crypto, ssh

Constant time comparisons added.

Full runtime dependencies of crypto-4.4.2.2: erts-9.0, kernel-5.3, stdlib-3.4

erts-10.3.5.8 #

Note! The erts-10.3.5.8 application *cannot* be applied independently of other applications on an arbitrary OTP 21 installation. On a full OTP 21 installation, also the following runtime dependencies have to be satisfied: -- kernel-6.1 (first satisfied in OTP 21.1) -- sasl-3.3 (first satisfied in OTP 21.2)

OTP-16371
Application(s):
erts

Taking a scheduler offline could cause timers set while executing on that scheduler to be delayed until the scheduler was put online again. This bug was introduced in ERTS version 10.0 (OTP 21.0).

OTP-16379
Application(s):
erts

A process calling erlang:system_flag(multi_scheduling, block) could end up blocked waiting for the operation to complete indefinitely.

Full runtime dependencies of erts-10.3.5.8: kernel-6.1, sasl-3.3, stdlib-3.5

ssh-4.7.6.3 #

Note! The ssh-4.7.6.3 application *cannot* be applied independently of other applications on an arbitrary OTP 21 installation. On a full OTP 21 installation, also the following runtime dependency has to be satisfied: -- crypto-4.4.2.2 (first satisfied in OTP 21.3.8.12)

OTP-16373
Application(s):
ssh

Fixed that ssh_connection:send could allocate a large amount of memory if given an iolist() as input data.

OTP-16375
Application(s):
ssh

Safe atom conversions.

OTP-16376
Application(s):
crypto, ssh

Constant time comparisons added.

Full runtime dependencies of ssh-4.7.6.3: crypto-4.4.2.2, erts-6.0, kernel-3.0, public_key-1.5.2, stdlib-3.3