Leak in Samba Versions from 3.0.29
Samba versions from 3.0.29 include a security failure. Developers have released an update to fix it.
The Samba advisory indicates that the security leak resulted from a change to GNU Compiler Collection (GCC) version 4 optimization. It seems a cut-and-paste error in the range checking code can allow a malicious client to alter the Server Message Block (SMB) process to pass arbitrary memory requests back to itself.
The Samba team ran into the error during an internal code investigation. The advisory recommends an immediate patch upgrade.
Patches are available for download here. The new Samba versions, 3.2.5 and 3.0.33 already have the patches applied. The team also points to the fact that the Samba 3.2 directories are now located in the /recent directory and are no longer in an experimental state.
Issue 234/2020
Buy this issue as a PDF
News
-
System76 is Developing a New Keyboard
The company behind the incredibly powerful Thelio desktop is developing a new keyboard.
-
Zorin OS 15.2 Now Available
The latest release of Zorin OS offers numerous improvements.
-
Firefox to Get an Additional Sandbox Layer
Starting with Firefox 74, the open source web browser will include the new RLBox security feature.
-
Microsoft Defender ATP is Coming to Linux
Microsoft is ramping up its efforts to fight attackers across all platforms.
-
South Korean Government Considers Move to Linux Desktop
Seoul Mulls Migrating from Windows to Linux.
-
OpenSSH Now Supports FIDO/U2F Security Keys
SSH users can now add FIDO/U2F to the list of supported multi-factor authentication tools.
-
System76 Launches New AMD Threadripper Machine
System76 has added an AMD Threadripper option for their Thelio desktop lineup.
-
LibreOffice 6.4 Released
The unofficial office suite for the Linux platform has performance in mind for users.
-
Official Evernote Client Coming to Linux
The most widely-used note-taking app is coming to Linux.
-
Thanks to Linux, Google and Valve are Bringing Steam to Chromebooks
In yet another win for desktop Linux, Google and Steam are about to up the Chromebook gaming field.