Re: [PATCH] openssh: Update to version 9.9p2

[Michael Tremer <michael.tremer@ipfire.org>]

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Thank you. I merged this patch into Core Update 192.

I don’t think these are that hot for us, but let’s rather be safe than sorry.

-Michael

> On 19 Feb 2025, at 13:30, Adolf Belka <adolf.belka(a)ipfire.org> wrote:
> 
> - Update from version 9.9p1 to 9.9p2
> - Update of rootfile not required
> - Changelog
>    9.9p2
> Security
> * Fix CVE-2025-26465 - ssh(1) in OpenSSH versions 6.8p1 to 9.9p1
>  (inclusive) contained a logic error that allowed an on-path
>  attacker (a.k.a MITM) to impersonate any server when the
>  VerifyHostKeyDNS option is enabled. This option is off by default.
> * Fix CVE-2025-26466 - sshd(8) in OpenSSH versions 9.5p1 to 9.9p1
>  (inclusive) is vulnerable to a memory/CPU denial-of-service related
>  to the handling of SSH2_MSG_PING packets. This condition may be
>  mitigated using the existing PerSourcePenalties feature.
> Both vulnerabilities were discovered and demonstrated to be exploitable
> by the Qualys Security Advisory team. We thank them for their detailed
> review of OpenSSH.
> Bugfixes
> * ssh(1), sshd(8): fix regression in Match directive that caused
>   failures when predicates and their arguments were separated by '='
>   characters instead of whitespace (bz3739).
> * sshd(8): fix the "Match invalid-user" predicate, which was matching
>   incorrectly in the initial pass of config evaluation.
> * ssh(1), sshd(8), ssh-keyscan(1): fix mlkem768x25519-sha256 key
>   exchange on big-endian systems.
> * Fix a number of build problems on particular operating systems /
>   configurations.
> 
> Signed-off-by: Adolf Belka <adolf.belka(a)ipfire.org>
> ---
> lfs/openssh | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/lfs/openssh b/lfs/openssh
> index b1c9a1635..f2165a96d 100644
> --- a/lfs/openssh
> +++ b/lfs/openssh
> @@ -1,7 +1,7 @@
> ###############################################################################
> #                                                                             #
> # IPFire.org - A linux based firewall                                         #
> -# Copyright (C) 2007-2024  IPFire Team  <info(a)ipfire.org>                     #
> +# Copyright (C) 2007-2025  IPFire Team  <info(a)ipfire.org>                     #
> #                                                                             #
> # This program is free software: you can redistribute it and/or modify        #
> # it under the terms of the GNU General Public License as published by        #
> @@ -24,7 +24,7 @@
> 
> include Config
> 
> -VER        = 9.9p1
> +VER        = 9.9p2
> 
> THISAPP    = openssh-$(VER)
> DL_FILE    = $(THISAPP).tar.gz
> @@ -40,7 +40,7 @@ objects = $(DL_FILE)
> 
> $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
> 
> -$(DL_FILE)_BLAKE2 = 817d267e42b8be74a13e0cfd7999bdb4dab6355c7f62c1a4dd89adad310c5fb7fe3f17109ce1a36cd269a3639c1b8f1d18330c615ab3b419253ec027cfa20997
> +$(DL_FILE)_BLAKE2 = 1b5bc09482b3a807ccfee52c86c6be3c363acf0c8e774862e0ae64f76bfeb4ce7cf29b3ed2f99c04c89bb4977da0cf50a7a175b15bf1d9925de1e03c66f8306d
> 
> install : $(TARGET)
> 
> -- 
> 2.48.1
>