[tor-announce] [RELEASE] Tor security release 0.4.8.10

David Goulet dgoulet at torproject.org
Fri Dec 8 19:19:48 UTC 2023


Greetings,

We just released 0.4.8.10 fixing a high severity security bug.

https://forum.torproject.org/t/security-release-0-4-8-10/10536

Please upgrade as soon as possible! ChangeLog is below.

Cheers!
David

Changes in version 0.4.8.10 - 2023-12-08
  This is a security release fixing a high severity bug (TROVE-2023-007)
  affecting Exit relays supporting Conflux. We strongly recommend to update as
  soon as possible.

  o Major bugfixes (TROVE-2023-007, exit):
    - Improper error propagation from a safety check in conflux leg
      linking lead to a desynchronization of which legs were part of a
      conflux set, ultimately causing a UAF and NULL pointer dereference
      crash on Exit relays. Fixes bug 40897; bugfix on 0.4.8.1-alpha.

  o Minor features (fallbackdir):
    - Regenerate fallback directories generated on December 08, 2023.

  o Minor features (geoip data):
    - Update the geoip files to match the IPFire Location Database, as
      retrieved on 2023/12/08.

  o Minor bugfixes (bridges, statistics):
    - Correctly report statistics for client count over Pluggable
      transport. Fixes bug 40871; bugfix on 0.4.8.4

-- 
KoiYV0r+s/gBA1mtD5BF4cLB+oko0QSvpdfwKThv3Ko=
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