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Development / Re: CVE-2020-37121 - buffer overflow exploit
« Last post by killerbot on Yesterday at 07:49:01 pm »
Quote from: Miguel Gimenez on Yesterday at 04:31:43 pm
Probably all programs compiled with SEH ten years ago are affected, but good luck opening a M3U with C::B  8).

that would be nice though :-)
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Development / Re: CVE-2020-37121 - buffer overflow exploit
« Last post by Miguel Gimenez on Yesterday at 04:31:43 pm »
Probably all programs compiled with SEH ten years ago are affected, but good luck opening a M3U with C::B  8).
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Development / CVE-2020-37121 - buffer overflow exploit
« Last post by SharkCZ on Yesterday at 02:51:51 pm »
Seems https://nvd.nist.gov/vuln/detail/CVE-2020-37121 about a buffer overflow related exploit got published last week, but I can't find any additional information. Does anybody know what it is about? I can't see a connection between a crafted M3U playlist and C::B.
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Using Code::Blocks / Re: crash when I try to open a wxsmith file under C::B against wx 3.3.1
« Last post by ollydbg on Yesterday at 03:00:30 am »
Hi, I can also confirm the r13785 fixed the crash issue.

Thanks for your work and testing.
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Nightly builds / Re: The 09 February 2026 build (13785) is out.
« Last post by Xaviou on February 10, 2026, 08:43:41 pm »
Hi.

32 bits version for Windows can be downloaded from my website.

Debian Trixie (64 bits) and Bookworm (32 and 64 bits) can be installed from my repo
The corresponding unsigned deb files can also be downloaded from the website page linked above.

Ubuntu-22.04, 24.10 and 25.10 versions can be installed from my ppa (they are now available for both amd64 and arm64 architectures).

Regards
Xav'
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Nightly builds / The 09 February 2026 build (13785) is out.
« Last post by killerbot on February 09, 2026, 04:57:11 pm »
We switched to gcc 15.1.0 (on 23 May 2025) --> download the new wx/mingw dll's see link below

Get the compiler we use here : https://github.com/brechtsanders/winlibs_mingw/releases/download/15.1.0posix-12.0.0-ucrt-r1/winlibs-x86_64-posix-seh-gcc-15.1.0-mingw-w64ucrt-12.0.0-r1.7z

Get quick announcements through the RSS feed http://www.codeblocks.org/nightly/CodeBlock_RSS.xml

Before you use a nightly make sure you understand how it works.

A link to the unicode windows wxWidget dll(s) for Code::Blocks : https://sourceforge.net/projects/codeblocks/files/Binaries/Nightlies/Prerequisites/wxmsw32u_gcc_cb_wx328_2D_gcc1510-mingw64.7z
A link to Mingw64 dll's needed by Code::Blocks : http://sourceforge.net/projects/codeblocks/files/Binaries/Nightlies/Prerequisites/Mingw64dlls15.1.0.7z


The 09 February 2026 build is out.
  - Windows :
   http://sourceforge.net/projects/codeblocks/files/Binaries/Nightlies/2026/CB_20260209_rev13785_win64.7z
  - Linux :
   none

The current SDK version is : 2.25.0

Resolved Fixed:

  • clangd_client: Apply ticket 1585 fixing stuck hover popup (thanks Christo)
  • clangd_client Move some of ticket 1585 to the correct position (thanks Christo)
  • clangd_client ClassBrowser Fix asserts caused by invalid wxTreeItemId(s)
  • wxSmith: Fix overriding of GetValueString() with wxWidgets 3.3.1 and newer.

Regressions/Confirmed/Annoying/Common bugs:


    7
    Using Code::Blocks / Re: crash when I try to open a wxsmith file under C::B against wx 3.3.1
    « Last post by gd_on on February 09, 2026, 01:54:21 pm »
    r13785 looks OK for me.
    Thanks
    8
    Using Code::Blocks / Re: crash when I try to open a wxsmith file under C::B against wx 3.3.1
    « Last post by Miguel Gimenez on February 09, 2026, 12:59:35 pm »
    Reviewing the discussion of Ollydbg with Vadz I agree this is not the solution.

    Revision r13785 fixes overriding of ValueToString() in wxscustomeditorproperty, this should fix the issue (I do not have wx3.3 to test).
    9
    General (but related to Code::Blocks) / Re: Why Code::Blocks Remains a Popular Choice for New and Experienced Developers
    « Last post by Miguel Gimenez on February 09, 2026, 08:41:05 am »
    Spam reported to moderator.
    10
    General (but related to Code::Blocks) / Why Code::Blocks Remains a Popular Choice for New and Experienced Developers
    « Last post by geometrylitegame on February 09, 2026, 04:03:59 am »
    Code::Blocks continues to hold its ground as a reliable and flexible integrated development environment, especially for programmers working with C, C++, and Fortran. One of the main reasons it stays relevant is its lightweight design combined with powerful features like customizable build systems, a smart code editor, and full debugging support via GDB. Unlike heavier IDEs, Code::Blocks runs smoothly even on modest hardware, making it ideal for students and hobbyists. At the same time, its plugin-based architecture allows more advanced users to tailor the environment to their workflow. This balance between simplicity and extensibility is what keeps Code::Blocks a go-to tool for learning, teaching, and building real-world projects.
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