[News] ThemeBleed exploit is another reason to patch Windows quickly

https://www.malwarebytes.com/blog/news/2023/09/themebleed-exploit-is-another-reason-to-patch-windows-quickly

Summary

  • ThemeBleed exploit is a new vulnerability in Windows Themes that allows remote code execution (RCE).

  • The vulnerability was discovered by Gabe Kirkpatrick and assigned the CVE identifier CVE-2023-38146.

  • It is a race condition vulnerability that can be triggered by opening a specially crafted .theme file.

  • Microsoft has released a patch for the vulnerability in the September 2023 Patch Tuesday updates.

  • However, the patch does not fix the more fundamental problem in the verification procedure of .msstyles files, nor does it add MOTW warnings to .themepack files.

  • The researcher notes that the vulnerability appears to be only present in Windows 11.

17 points · 2 comments · view on lemmy.world

2 Comments

Bimbus@lemmy.world · 2 pts · 2y (1 reply)

Wish I could update windows but my last fresh install went horribly.

So many issues ive never run into before all at once.

Raisin8659@monyet.cc · 1 pts · 2y

I have seen people on bleeping computer (https://www.bleepingcomputer.com/) and Eleven Forum (https://www.elevenforum.com/) give useful helps, if you are not totally happy with searching for answers on your own.