* [PATCH] screen: Update to version 5.0.1
@ 2025-05-15 16:25 Adolf Belka
2025-05-22 15:37 ` Michael Tremer
0 siblings, 1 reply; 3+ messages in thread
From: Adolf Belka @ 2025-05-15 16:25 UTC (permalink / raw)
To: development; +Cc: Adolf Belka
- Update from version 5.0.0 to 5.0.1
- Update of rootfile
- 5 CVE fixes included in this version
- Changelog
5.0.1
Security fix
CVE-2025-46805: do NOT send signals with root privileges
CVE-2025-46804: avoid file existence test information leaks
CVE-2025-46803: apply safe PTY default mode of 0620
CVE-2025-46802: prevent temporary 0666 mode on PTYs in attacher
CVE-2025-23395: reintroduce lf_secreopen() for logfile
buffer overflow due bad strncpy()
uninitialized variables warnings
typos
combining char handling that could lead to a segfault
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
---
config/rootfiles/common/screen | 3 +--
lfs/screen | 6 +++---
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/config/rootfiles/common/screen b/config/rootfiles/common/screen
index 3442bff2b..e8b72aaa2 100644
--- a/config/rootfiles/common/screen
+++ b/config/rootfiles/common/screen
@@ -1,7 +1,6 @@
etc/screenrc
usr/bin/screen
-usr/bin/screen-5.0.0
-#usr/share/info/screen.info
+usr/bin/screen-5.0.1
#usr/share/man/man1/screen.1
#usr/share/screen
#usr/share/screen/utf8encodings
diff --git a/lfs/screen b/lfs/screen
index 6388002cf..d1c0380fb 100644
--- a/lfs/screen
+++ b/lfs/screen
@@ -1,7 +1,7 @@
###############################################################################
# #
# IPFire.org - A linux based firewall #
-# Copyright (C) 2007-2024 IPFire Team <info@ipfire.org> #
+# Copyright (C) 2007-2025 IPFire Team <info@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 = 5.0.0
+VER = 5.0.1
THISAPP = screen-$(VER)
DL_FILE = $(THISAPP).tar.gz
@@ -40,7 +40,7 @@ objects = $(DL_FILE)
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
-$(DL_FILE)_BLAKE2 = 5ff218afc1692ae201776f759ff2217a51dcf02202e4ba5d12de50a768df83e0e2a7a3511a5f85a3b21362892f31a4fd90d6444918915165ae12a8c0c2b3af39
+$(DL_FILE)_BLAKE2 = f33f985bb9855a5335b72f93b3e8cf8fccddc7c18d3db3fd7493da2825b17002d798e6cf95d35fc39194eb6933018be96efa0b4f6aa4894657ab258f86002220
install : $(TARGET)
--
2.49.0
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] screen: Update to version 5.0.1
2025-05-15 16:25 [PATCH] screen: Update to version 5.0.1 Adolf Belka
@ 2025-05-22 15:37 ` Michael Tremer
2025-05-22 17:53 ` Adolf Belka
0 siblings, 1 reply; 3+ messages in thread
From: Michael Tremer @ 2025-05-22 15:37 UTC (permalink / raw)
To: Adolf Belka; +Cc: development
Hello Adolf,
Thank you for this patch. I had merged this into next, but I will revert this again.
screen seems to ship binary objects in the source tarball:
root@arm64-01:/build/ipfire-2.x# tar tvfa cache/screen-5.0.1.tar.gz | grep \.o$
-rw-rw-r-- alex/alex 16712 2025-05-12 11:59 screen-5.0.1/sched.o
-rw-rw-r-- alex/alex 43808 2025-05-12 11:59 screen-5.0.1/backtick.o
-rw-rw-r-- alex/alex 9080 2025-05-12 11:59 screen-5.0.1/winmsgcond.o
-rw-rw-r-- alex/alex 81728 2025-05-12 11:59 screen-5.0.1/canvas.o
-rw-rw-r-- alex/alex 50680 2025-05-12 11:59 screen-5.0.1/search.o
-rw-rw-r-- alex/alex 32752 2025-05-12 11:59 screen-5.0.1/winmsgbuf.o
-rw-rw-r-- alex/alex 11888 2025-05-12 11:59 screen-5.0.1/term.o
-rw-rw-r-- alex/alex 2800 2025-05-12 11:59 screen-5.0.1/telnet.o
-rw-rw-r-- alex/alex 54224 2025-05-12 11:59 screen-5.0.1/layout.o
-rw-rw-r-- alex/alex 107776 2025-05-12 11:59 screen-5.0.1/mark.o
-rw-rw-r-- alex/alex 58640 2025-05-12 11:59 screen-5.0.1/list_generic.o
-rw-rw-r-- alex/alex 55912 2025-05-12 11:59 screen-5.0.1/input.o
-rw-rw-r-- alex/alex 97520 2025-05-12 11:59 screen-5.0.1/winmsg.o
-rw-rw-r-- alex/alex 108256 2025-05-12 11:59 screen-5.0.1/layer.o
-rw-rw-r-- alex/alex 50344 2025-05-12 11:59 screen-5.0.1/misc.o
-rw-rw-r-- alex/alex 166432 2025-05-12 11:59 screen-5.0.1/window.o
-rw-rw-r-- alex/alex 72440 2025-05-12 11:59 screen-5.0.1/help.o
-rw-rw-r-- alex/alex 154704 2025-05-12 11:59 screen-5.0.1/termcap.o
-rw-rw-r-- alex/alex 300672 2025-05-12 11:59 screen-5.0.1/display.o
-rw-rw-r-- alex/alex 73432 2025-05-12 11:59 screen-5.0.1/list_window.o
-rw-rw-r-- alex/alex 85392 2025-05-12 11:59 screen-5.0.1/resize.o
-rw-rw-r-- alex/alex 650104 2025-05-12 11:59 screen-5.0.1/process.o
-rw-rw-r-- alex/alex 218400 2025-05-12 11:59 screen-5.0.1/ansi.o
-rw-rw-r-- alex/alex 6704 2025-05-12 11:59 screen-5.0.1/kmapdef.o
-rw-rw-r-- alex/alex 27016 2025-05-12 11:59 screen-5.0.1/logfile.o
-rw-rw-r-- alex/alex 6760 2025-05-12 11:59 screen-5.0.1/pty.o
-rw-rw-r-- alex/alex 42704 2025-05-12 11:59 screen-5.0.1/list_display.o
-rw-rw-r-- alex/alex 14160 2025-05-12 11:59 screen-5.0.1/comm.o
-rw-rw-r-- alex/alex 231600 2025-05-12 12:08 screen-5.0.1/doc/screen.texinfo
-rw-rw-r-- alex/alex 42936 2025-05-12 11:59 screen-5.0.1/list_license.o
-rw-rw-r-- alex/alex 146368 2025-05-12 11:59 screen-5.0.1/socket.o
-rw-rw-r-- alex/alex 4176 2025-05-12 11:59 screen-5.0.1/utmp.o
-rw-rw-r-- alex/alex 78792 2025-05-12 11:59 screen-5.0.1/acls.o
-rw-rw-r-- alex/alex 53560 2025-05-12 11:59 screen-5.0.1/attacher.o
-rw-rw-r-- alex/alex 237472 2025-05-12 11:59 screen-5.0.1/screen.o
-rw-rw-r-- alex/alex 101016 2025-05-12 11:59 screen-5.0.1/fileio.o
-rw-rw-r-- alex/alex 98056 2025-05-12 11:59 screen-5.0.1/encoding.o
-rw-rw-r-- alex/alex 29592 2025-05-12 11:59 screen-5.0.1/viewport.o
-rw-rw-r-- alex/alex 77104 2025-05-12 11:59 screen-5.0.1/tty.o
They seem to be x86_64, and so the build fails on ARM. This is however either a mistake or I would consider this a way to ship any backdoored software. I have no time to investigate so I am going to assume the latter for now and will be *very* careful.
-Michael
> On 15 May 2025, at 17:25, Adolf Belka <adolf.belka@ipfire.org> wrote:
>
> - Update from version 5.0.0 to 5.0.1
> - Update of rootfile
> - 5 CVE fixes included in this version
> - Changelog
> 5.0.1
> Security fix
> CVE-2025-46805: do NOT send signals with root privileges
> CVE-2025-46804: avoid file existence test information leaks
> CVE-2025-46803: apply safe PTY default mode of 0620
> CVE-2025-46802: prevent temporary 0666 mode on PTYs in attacher
> CVE-2025-23395: reintroduce lf_secreopen() for logfile
> buffer overflow due bad strncpy()
> uninitialized variables warnings
> typos
> combining char handling that could lead to a segfault
>
> Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
> ---
> config/rootfiles/common/screen | 3 +--
> lfs/screen | 6 +++---
> 2 files changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/config/rootfiles/common/screen b/config/rootfiles/common/screen
> index 3442bff2b..e8b72aaa2 100644
> --- a/config/rootfiles/common/screen
> +++ b/config/rootfiles/common/screen
> @@ -1,7 +1,6 @@
> etc/screenrc
> usr/bin/screen
> -usr/bin/screen-5.0.0
> -#usr/share/info/screen.info
> +usr/bin/screen-5.0.1
> #usr/share/man/man1/screen.1
> #usr/share/screen
> #usr/share/screen/utf8encodings
> diff --git a/lfs/screen b/lfs/screen
> index 6388002cf..d1c0380fb 100644
> --- a/lfs/screen
> +++ b/lfs/screen
> @@ -1,7 +1,7 @@
> ###############################################################################
> # #
> # IPFire.org - A linux based firewall #
> -# Copyright (C) 2007-2024 IPFire Team <info@ipfire.org> #
> +# Copyright (C) 2007-2025 IPFire Team <info@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 = 5.0.0
> +VER = 5.0.1
>
> THISAPP = screen-$(VER)
> DL_FILE = $(THISAPP).tar.gz
> @@ -40,7 +40,7 @@ objects = $(DL_FILE)
>
> $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
>
> -$(DL_FILE)_BLAKE2 = 5ff218afc1692ae201776f759ff2217a51dcf02202e4ba5d12de50a768df83e0e2a7a3511a5f85a3b21362892f31a4fd90d6444918915165ae12a8c0c2b3af39
> +$(DL_FILE)_BLAKE2 = f33f985bb9855a5335b72f93b3e8cf8fccddc7c18d3db3fd7493da2825b17002d798e6cf95d35fc39194eb6933018be96efa0b4f6aa4894657ab258f86002220
>
> install : $(TARGET)
>
> --
> 2.49.0
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] screen: Update to version 5.0.1
2025-05-22 15:37 ` Michael Tremer
@ 2025-05-22 17:53 ` Adolf Belka
0 siblings, 0 replies; 3+ messages in thread
From: Adolf Belka @ 2025-05-22 17:53 UTC (permalink / raw)
To: Michael Tremer; +Cc: development
Hi Michael,
On 22/05/2025 17:37, Michael Tremer wrote:
> Hello Adolf,
>
> Thank you for this patch. I had merged this into next, but I will revert this again.
>
> screen seems to ship binary objects in the source tarball:
Oh wow!!!
>
> root@arm64-01:/build/ipfire-2.x# tar tvfa cache/screen-5.0.1.tar.gz | grep \.o$
> -rw-rw-r-- alex/alex 16712 2025-05-12 11:59 screen-5.0.1/sched.o
> -rw-rw-r-- alex/alex 43808 2025-05-12 11:59 screen-5.0.1/backtick.o
> -rw-rw-r-- alex/alex 9080 2025-05-12 11:59 screen-5.0.1/winmsgcond.o
> -rw-rw-r-- alex/alex 81728 2025-05-12 11:59 screen-5.0.1/canvas.o
> -rw-rw-r-- alex/alex 50680 2025-05-12 11:59 screen-5.0.1/search.o
> -rw-rw-r-- alex/alex 32752 2025-05-12 11:59 screen-5.0.1/winmsgbuf.o
> -rw-rw-r-- alex/alex 11888 2025-05-12 11:59 screen-5.0.1/term.o
> -rw-rw-r-- alex/alex 2800 2025-05-12 11:59 screen-5.0.1/telnet.o
> -rw-rw-r-- alex/alex 54224 2025-05-12 11:59 screen-5.0.1/layout.o
> -rw-rw-r-- alex/alex 107776 2025-05-12 11:59 screen-5.0.1/mark.o
> -rw-rw-r-- alex/alex 58640 2025-05-12 11:59 screen-5.0.1/list_generic.o
> -rw-rw-r-- alex/alex 55912 2025-05-12 11:59 screen-5.0.1/input.o
> -rw-rw-r-- alex/alex 97520 2025-05-12 11:59 screen-5.0.1/winmsg.o
> -rw-rw-r-- alex/alex 108256 2025-05-12 11:59 screen-5.0.1/layer.o
> -rw-rw-r-- alex/alex 50344 2025-05-12 11:59 screen-5.0.1/misc.o
> -rw-rw-r-- alex/alex 166432 2025-05-12 11:59 screen-5.0.1/window.o
> -rw-rw-r-- alex/alex 72440 2025-05-12 11:59 screen-5.0.1/help.o
> -rw-rw-r-- alex/alex 154704 2025-05-12 11:59 screen-5.0.1/termcap.o
> -rw-rw-r-- alex/alex 300672 2025-05-12 11:59 screen-5.0.1/display.o
> -rw-rw-r-- alex/alex 73432 2025-05-12 11:59 screen-5.0.1/list_window.o
> -rw-rw-r-- alex/alex 85392 2025-05-12 11:59 screen-5.0.1/resize.o
> -rw-rw-r-- alex/alex 650104 2025-05-12 11:59 screen-5.0.1/process.o
> -rw-rw-r-- alex/alex 218400 2025-05-12 11:59 screen-5.0.1/ansi.o
> -rw-rw-r-- alex/alex 6704 2025-05-12 11:59 screen-5.0.1/kmapdef.o
> -rw-rw-r-- alex/alex 27016 2025-05-12 11:59 screen-5.0.1/logfile.o
> -rw-rw-r-- alex/alex 6760 2025-05-12 11:59 screen-5.0.1/pty.o
> -rw-rw-r-- alex/alex 42704 2025-05-12 11:59 screen-5.0.1/list_display.o
> -rw-rw-r-- alex/alex 14160 2025-05-12 11:59 screen-5.0.1/comm.o
> -rw-rw-r-- alex/alex 231600 2025-05-12 12:08 screen-5.0.1/doc/screen.texinfo
> -rw-rw-r-- alex/alex 42936 2025-05-12 11:59 screen-5.0.1/list_license.o
> -rw-rw-r-- alex/alex 146368 2025-05-12 11:59 screen-5.0.1/socket.o
> -rw-rw-r-- alex/alex 4176 2025-05-12 11:59 screen-5.0.1/utmp.o
> -rw-rw-r-- alex/alex 78792 2025-05-12 11:59 screen-5.0.1/acls.o
> -rw-rw-r-- alex/alex 53560 2025-05-12 11:59 screen-5.0.1/attacher.o
> -rw-rw-r-- alex/alex 237472 2025-05-12 11:59 screen-5.0.1/screen.o
> -rw-rw-r-- alex/alex 101016 2025-05-12 11:59 screen-5.0.1/fileio.o
> -rw-rw-r-- alex/alex 98056 2025-05-12 11:59 screen-5.0.1/encoding.o
> -rw-rw-r-- alex/alex 29592 2025-05-12 11:59 screen-5.0.1/viewport.o
> -rw-rw-r-- alex/alex 77104 2025-05-12 11:59 screen-5.0.1/tty.o
>
> They seem to be x86_64, and so the build fails on ARM. This is however either a mistake or I would consider this a way to ship any backdoored software. I have no time to investigate so I am going to assume the latter for now and will be *very* careful.
Due to the CVE's open with screen-5.0.0 should I now go back and look at the patches from that person and make a new patch submission using those?
Regards,
Adolf.
>
> -Michael
>
>> On 15 May 2025, at 17:25, Adolf Belka <adolf.belka@ipfire.org> wrote:
>>
>> - Update from version 5.0.0 to 5.0.1
>> - Update of rootfile
>> - 5 CVE fixes included in this version
>> - Changelog
>> 5.0.1
>> Security fix
>> CVE-2025-46805: do NOT send signals with root privileges
>> CVE-2025-46804: avoid file existence test information leaks
>> CVE-2025-46803: apply safe PTY default mode of 0620
>> CVE-2025-46802: prevent temporary 0666 mode on PTYs in attacher
>> CVE-2025-23395: reintroduce lf_secreopen() for logfile
>> buffer overflow due bad strncpy()
>> uninitialized variables warnings
>> typos
>> combining char handling that could lead to a segfault
>>
>> Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
>> ---
>> config/rootfiles/common/screen | 3 +--
>> lfs/screen | 6 +++---
>> 2 files changed, 4 insertions(+), 5 deletions(-)
>>
>> diff --git a/config/rootfiles/common/screen b/config/rootfiles/common/screen
>> index 3442bff2b..e8b72aaa2 100644
>> --- a/config/rootfiles/common/screen
>> +++ b/config/rootfiles/common/screen
>> @@ -1,7 +1,6 @@
>> etc/screenrc
>> usr/bin/screen
>> -usr/bin/screen-5.0.0
>> -#usr/share/info/screen.info
>> +usr/bin/screen-5.0.1
>> #usr/share/man/man1/screen.1
>> #usr/share/screen
>> #usr/share/screen/utf8encodings
>> diff --git a/lfs/screen b/lfs/screen
>> index 6388002cf..d1c0380fb 100644
>> --- a/lfs/screen
>> +++ b/lfs/screen
>> @@ -1,7 +1,7 @@
>> ###############################################################################
>> # #
>> # IPFire.org - A linux based firewall #
>> -# Copyright (C) 2007-2024 IPFire Team <info@ipfire.org> #
>> +# Copyright (C) 2007-2025 IPFire Team <info@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 = 5.0.0
>> +VER = 5.0.1
>>
>> THISAPP = screen-$(VER)
>> DL_FILE = $(THISAPP).tar.gz
>> @@ -40,7 +40,7 @@ objects = $(DL_FILE)
>>
>> $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
>>
>> -$(DL_FILE)_BLAKE2 = 5ff218afc1692ae201776f759ff2217a51dcf02202e4ba5d12de50a768df83e0e2a7a3511a5f85a3b21362892f31a4fd90d6444918915165ae12a8c0c2b3af39
>> +$(DL_FILE)_BLAKE2 = f33f985bb9855a5335b72f93b3e8cf8fccddc7c18d3db3fd7493da2825b17002d798e6cf95d35fc39194eb6933018be96efa0b4f6aa4894657ab258f86002220
>>
>> install : $(TARGET)
>>
>> --
>> 2.49.0
>>
>>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-05-22 17:53 UTC | newest]
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2025-05-15 16:25 [PATCH] screen: Update to version 5.0.1 Adolf Belka
2025-05-22 15:37 ` Michael Tremer
2025-05-22 17:53 ` Adolf Belka
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