New Update 7-Zip version 22.00 released

[silversurfer]

7-Zip version 22.00 (2022-06-15)
-------------------------
- 7-Zip now can extract APFS (Apple File System) images that can be used in DMG files.
- 7-Zip now can create TAR archives in POSIX (pax) tar format with the switches
-ttar -mm=pax or -ttar -mm=posix
- 7-Zip now can store additional file timestamps with high precision (1 ns in Linux)
in tar/pax archives with the following switches:
-ttar -mm=pax -mtp=3 -mtc -mta
- New switches for Linux version for TAR archives:
-snoi : store owner/group ids in archive or set owner/group ids from archive to extracted files.
-snon : store owner/group names in archive
- New -snz switch to propagate Zone.Identifier stream to extracted files (Windows).
- New option "Propagate Zone.Id stream" in Tools/Options/7-Zip menu.
- New "Options" window in "Add to archive" allows to select what metadata must be
included to archive. Also it allows to select new option
"Do not change source files last access time".
- Some bugs were fixed.

Source: HISTORY of the 7-Zip

Download 7-Zip 22.00 (2022-06-15) for Windows:

Link​	Type​	Windows​	Size​
Download​	.exe​	64-bit x64​	1.5 MB​
Download​	.exe​	32-bit x86​	1.2 MB​
Download​	.exe​	64-bit ARM64​	1.5 MB​

Homepage: 7-Zip

 

[Gandalf_The_Grey]

Source: HISTORY of the 7-Zip


Homepage: 7-Zip

Does "New option "Propagate Zone.Id stream" in Tools/Options/7-Zip menu." mean that 7-Zip now finally supports the mark-of-the-web?

 

[silversurfer]

Does "New option "Propagate Zone.Id stream" in Tools/Options/7-Zip menu." mean that 7-Zip now finally supports the mark-of-the-web?

I don't know yet, that's something what needs to be tested carefully, but may anyone of 7-zip users later confirms it's true or not...

 

[Deletedmessiah]

How to test if MOTW is retained?
Edit: Tested with the method mentioned here: Downloads and the Mark-of-the-Web
This is extracted with Windows Explorer:

This with latest 7zip 22.00:

Edit2: 7zip has MOTW now. It didn't show up because of Internet download manager which I used to download.

 

[silversurfer]

How to test if MOTW is retained?

Good question, here is this link from Bandizip: Bandizip - How to copy Zone.Identifier information for malware protection
I am trying (command...) basically the same with the new version of 7-zip.

 

[SeriousHoax]

Yeah, it has MOTW option now. It's disabled by default.

 

[Deletedmessiah]

Yeah, it has MOTW option now. It's disabled by default.
View attachment 267576View attachment 267575

Yes, I did select that option before testing but it still didn't show up. But my problem was something else. There wasn't MOTW when downloaded with IDM but its there when downloaded with the browser. So either IDM removed it or Windows considered IDM downloaded files to be not from internet.

 

[SeriousHoax]

Yes, I did select that option before testing but it still didn't show up. But my problem was something else. There wasn't MOTW when downloaded with IDM but its there when downloaded with the browser.

Yeah, that's expected. Third party download managers don't keep MOTW, sadly.

 

[silversurfer]

I tried the new 7-zip with the portable version of Sumatra PDF, looks like does work:

 

[Zartarra]

Contains the latest version a fix for vulnerability CVE-2022-29072?

GitHub - kagancapar/CVE-2022-29072: 7-Zip through 21.07 on Windows allows privilege escalation and command execution when a file with the .7z extension is dragged to the Help>Contents area.

7-Zip through 21.07 on Windows allows privilege escalation and command execution when a file with the .7z extension is dragged to the Help>Contents area. - kagancapar/CVE-2022-29072

github.com

 

[n8chavez]

Is anyone that uses this with Windows 11 able to set it up to be the default archiver? I am not. Even though 7zfm it set fore all the extensions to use 7z as the default, Windows doesn't see 7zip at all.

Any ideas?

 

[M4RT1NE2]

Is anyone that uses this with Windows 11 able to set it up to be the default archiver? I am not. Even though 7zfm it set fore all the extensions to use 7z as the default, Windows doesn't see 7zip at all.

Any ideas?

I installed the latest version of 7z. Everything works normally. 7z is as the default archiver.

 

[SeriousHoax]

Is anyone that uses this with Windows 11 able to set it up to be the default archiver? I am not. Even though 7zfm it set fore all the extensions to use 7z as the default, Windows doesn't see 7zip at all.

Any ideas?

It doesn't appear in the default app section, so I do it like this (GIF file, so click on it).

You can also do it from Tools>Option, but that uses a different 7zip icon that I don't like. I prefer the black and white 7zip logo.

 

[silversurfer]

On Windows, 7-Zip 22.00 adds support for the -snz switch, which propagates the Zone.Identifier stream to extract files. The stream is used by Windows for security purposes; it may be used to determine whether a file has been created locally or been downloaded from the Internet.

The preference is also available in the graphical user interface. Open 7-Zip and go to Tools > Options. Switch to the 7-Zip tab in the options window, and set the preference "Propagate Zone.Id stream to one of the following values:

• No -- default. 7-Zip does not propagate Zone.Identifier streams.
• Yes -- 7-Zip propagates Zone.Identifier streams for all jobs.
• For Office files -- 7-Zip propagates Zone.Identifier streams for Office files only.

7-Zip 22.00 final is now available - gHacks Tech News

7-Zip 22.00 is now available. It introduces support for Apple APFS images, propagation options on Windows, and more.

www.ghacks.net

 

[n8chavez]

It doesn't appear in the default app section, so I do it like this (GIF file, so click on it).
View attachment 267585
You can also do it from Tools>Option, but that uses a different 7zip icon that I don't like. I prefer the black and white 7zip logo.

Thanks very much @SeriousHoax! That worked like a charm.

 

[Gandalf_The_Grey]

Confirmed by Bleeping Computer:

7-zip now supports Windows ‘Mark-of-the-Web’ security feature

7-zip has finally added support for the long-requested 'Mark-of-the-Web' Windows security feature, providing better protection from malicious downloaded files.

www.bleepingcomputer.com

 

[M4RT1NE2]

7-Zip 22.00 final is now available - gHacks Tech News

7-Zip 22.00 is now available. It introduces support for Apple APFS images, propagation options on Windows, and more.

www.ghacks.net

Better to have it marked YES ?

 

[SeriousHoax]

Better to have it marked YES ?

Yes

 

[M4RT1NE2]

Yes

Thanks

 

[silversurfer]

Better to have it marked YES ?

This feature is highly recommended even for security reasons. When enabled "Propagate Zone.Id stream" (you can see on my screenshot below) download source link from archived-files are still included after unzip. So probably some AVs and for sure Windows Smart Screen does recognize where the files coming from the web...