[Openvpn-devel] OpenVPN 2.6.10 released

2024-03-20 Thread Yuriy Darnobyt
The OpenVPN community project team is proud to release OpenVPN 2.6.10. This is a bugfix release containing several security fixes for Windows and Windows TAP driver and documentation updates. Security fixes: * CVE-2024-27459: Windows: fix a possible stack overflow in the interactive service co

Re: [Openvpn-devel] [PATCH v2] Implement server_poll_timeout for socks

2024-03-20 Thread Gert Doering
Hi, On Fri, Mar 15, 2024 at 05:40:02PM +0100, Frank Lichtenheld wrote: > Code looks good and I tested build and default t_client tests. > However, not sure how exactly to verify that it actually works. > The SOCKS proxy I have doesn't exhibit any problems even with > --connect-timeout 1. > > Any

[Openvpn-devel] IRC community meeting summary

2024-03-20 Thread Johan Draaisma
Meeting summary for 20 March 2024: * *Updated: openvpn 2.6.10 release* /This release should go out today./ /It contains a number of security fixes focused on Windows./ * *OpenVPN 2.5.10 release* /According to ourSupportedVersions

[Openvpn-devel] [PATCH applied] Re: interactive.c: Fix potential stack overflow issue

2024-03-20 Thread Gert Doering
Acked-by: Gert Doering Verified that this is the same conceptual patch as we have in master and release/2.6, just the lines look a bit different because the 2.5 code is different - the union has less members, and there is ring_buffer related stuff in the context that was changed for 2.6 Test com

[Openvpn-devel] [PATCH release/2.5] interactive.c: Fix potential stack overflow issue

2024-03-20 Thread Lev Stipakov
When reading message from the pipe, we first peek the pipe to get the size of the message waiting to be read and then read the message. A compromised OpenVPN process could send an excessively large message, which would result in a stack-allocated message buffer overflow. To address this, we termin