by richard | September 13, 2023
Tor Browser 12.5.4 is now available from the Tor Browser download page and also from our distribution directory.
This release updates Firefox and GeckoView to 102.15.1esr and fixes CVE-2023-4863: Heap buffer overflow in libwebp
Send us your feedback
If you find a bug or have a suggestion for how we could improve this release, please let us know.
Full changelog
The full changelog since Tor Browser 12.5.3 is:
- All Platforms
- Updated Translations
- Updated OpenSSL to 1.1.1w
- Bug tor-browser#42084: Race condition with language preferences may make spoof_english ineffective
- Bug tor-browser#42090: Rebase release onto 102.15.1esr
- Windows + macOS + Linux
- Updated Firefox to 102.15.1esr
- Android
- Updated GeckoView to 102.15.1esr
- Build System
- All Platforms
- Updated Go to 1.20.8
- All Platforms
This is a companion discussion topic for the original entry at https://blog.torproject.org/new-release-tor-browser-1254