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OTP 24.3.4.15

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@github-actions github-actions released this 18 Dec 17:02
· 12631 commits to master since this release
Patch Package:           OTP 24.3.4.15
Git Tag:                 OTP-24.3.4.15
Date:                    2023-12-18
Trouble Report Id:       OTP-18802, OTP-18830, OTP-18844, OTP-18850,
                         OTP-18869, OTP-18877, OTP-18885, OTP-18896,
                         OTP-18897, OTP-18899, OTP-18902
Seq num:                 GH-7571, GH-7834, GH-7890
System:                  OTP
Release:                 24
Application:             asn1-5.0.18.2, erl_interface-5.2.2.1,
                         erts-12.3.2.15, mnesia-4.20.4.4, ssh-4.13.2.4
Predecessor:             OTP 24.3.4.14

 Check out the git tag OTP-24.3.4.15, and build a full OTP system
 including documentation. Apply one or more applications from this
 build as patches to your installation using the 'otp_patch_apply'
 tool. For information on install requirements, see descriptions for
 each application version below.

 ---------------------------------------------------------------------
 --- POTENTIAL INCOMPATIBILITIES -------------------------------------
 ---------------------------------------------------------------------

  OTP-18897    Application(s): ssh

               With this change (being response to CVE-2023-48795),
               ssh can negotiate "strict KEX" OpenSSH extension with
               peers supporting it; also
               '[email protected]' algorithm becomes a
               less preferred cipher.

               If strict KEX availability cannot be ensured on both
               connection sides, affected encryption modes(CHACHA and
               CBC) can be disabled with standard ssh configuration.
               This will provide protection against vulnerability, but
               at a cost of affecting interoperability. See
               Configuring algorithms in SSH.


 ---------------------------------------------------------------------
 --- OTP-24.3.4.15 ---------------------------------------------------
 ---------------------------------------------------------------------

 --- Improvements and New Features ---

  OTP-18896    Application(s): otp

               Updated copyright and license information.


 ---------------------------------------------------------------------
 --- asn1-5.0.18.2 ---------------------------------------------------
 ---------------------------------------------------------------------

 The asn1-5.0.18.2 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18844    Application(s): asn1

               Fix benign warning from gcc 11 about mismatching call
               to free().


 Full runtime dependencies of asn1-5.0.18.2: erts-11.0, kernel-7.0,
 stdlib-3.13


 ---------------------------------------------------------------------
 --- erl_interface-5.2.2.1 -------------------------------------------
 ---------------------------------------------------------------------

 The erl_interface-5.2.2.1 application can be applied independently of
 other applications on a full OTP 24 installation.

 --- Improvements and New Features ---

  OTP-18877    Application(s): erl_interface, erts

               Replaced old md5 implementation with an implementation
               from OpenSSL.


 ---------------------------------------------------------------------
 --- erts-12.3.2.15 --------------------------------------------------
 ---------------------------------------------------------------------

 Note! The erts-12.3.2.15 application *cannot* be applied
       independently of other applications on an arbitrary OTP 24
       installation.

       On a full OTP 24 installation, also the following runtime
       dependency has to be satisfied:
       -- kernel-8.3 (first satisfied in OTP 24.3)


 --- Fixed Bugs and Malfunctions ---

  OTP-18802    Application(s): erts

               Fix faulty debug assert when page size is larger than
               16kb, like on PowerPC. Did crash debug VM directly at
               start.


  OTP-18885    Application(s): erts
               Related Id(s): GH-7834, GH-7890, PR-7915

               On OTP 24 and OTP 25, incoming distributed messages
               larger than 64 KiB sent using an alias leaked memory if
               the alias had been removed prior to entering the node.
               This issue was not present on OTP 26.

               Incoming distributed messages larger than 64 KiB sent
               using an alias which had been removed on the receiving
               node could crash the node. This crash was quite
               unlikely on OTP 24 and OTP 25, but very likely on OTP
               26.

               'DOWN' signals with exit reason larger than 64 KiB
               directed towards a process on a node with a not
               matching creation leaked memory on the receiving node.
               Such signals should however be very rare.


  OTP-18902    Application(s): erts

               Removed unnecessary PCRE source tar-ball.


 --- Improvements and New Features ---

  OTP-18830    Application(s): erts
               Related Id(s): PR-7823

               Removed unnecessary regexp library used when generating
               yielding BIFs.


  OTP-18877    Application(s): erl_interface, erts

               Replaced old md5 implementation with an implementation
               from OpenSSL.


  OTP-18899    Application(s): erts

               Removed unused makewhatis script.


 Full runtime dependencies of erts-12.3.2.15: kernel-8.3, sasl-3.3,
 stdlib-3.13


 ---------------------------------------------------------------------
 --- mnesia-4.20.4.4 -------------------------------------------------
 ---------------------------------------------------------------------

 The mnesia-4.20.4.4 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18850    Application(s): mnesia

               mnesia:add_table_copy/3 no longer fails with reason
               system_limit when the node is starting.


 Full runtime dependencies of mnesia-4.20.4.4: erts-9.0, kernel-5.3,
 stdlib-3.4


 ---------------------------------------------------------------------
 --- ssh-4.13.2.4 ----------------------------------------------------
 ---------------------------------------------------------------------

 The ssh-4.13.2.4 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18869    Application(s): ssh
               Related Id(s): GH-7571, PR-7849

               With this change, connection handler does not execute
               socket operations until it becomes socket owner.
               Previously errors could occur if connection handler
               tried to work with socket whose owner exited.


  OTP-18897    Application(s): ssh

               *** POTENTIAL INCOMPATIBILITY ***

               With this change (being response to CVE-2023-48795),
               ssh can negotiate "strict KEX" OpenSSH extension with
               peers supporting it; also
               '[email protected]' algorithm becomes a
               less preferred cipher.

               If strict KEX availability cannot be ensured on both
               connection sides, affected encryption modes(CHACHA and
               CBC) can be disabled with standard ssh configuration.
               This will provide protection against vulnerability, but
               at a cost of affecting interoperability. See
               Configuring algorithms in SSH.


 Full runtime dependencies of ssh-4.13.2.4: crypto-5.0, erts-9.0,
 kernel-5.3, public_key-1.6.1, runtime_tools-1.15.1, stdlib-3.15


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