MGASA-2026-0489

Source
https://advisories.mageia.org/MGASA-2026-0489.html
Import Source
https://advisories.mageia.org/MGASA-2026-0489.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2026-0489
Published
2026-10-12T18:47:12Z
Modified
2026-10-12T19:00:44Z
Summary
Updated tor package fixes security vulnerabilities
Details

This update fixes security issues:

  • Only accept a CONFLUX_LINK cell on a plain OR circuit, and refuse to turn a (pending) conflux leg into an introduction or rendezvous point. Previously a client could link a rendezvous-point circuit into a conflux set and then, with a forged sequence number in the LINK cell, make the relay tear the set down from inside the rendezvous splice, triggering a fatal assertion in assert_circuit_ok(). Also reject a LINK/LINKED cell whose last_seqno_recv is above what we ever sent on the set.
  • Correctly copy the MiddleOnly flag from routerstatuses to node objects. Without this fix, the MiddleOnly flag was ignored on non-authorities, and clients could use MiddleOnly relays for inappropriate roles in onion service circuits. Tracked as TROVE-2026-067.
  • Treat a router descriptor as expired if any of its family certificates has expired. Previously, we incorrectly ignored the expiration time of the family certificate. Tracked as TROVE-2026-062.
References
Credits

Affected packages

Mageia:10 / tor

Package

Name
tor
Purl
pkg:rpm/mageia/tor?arch=source&distro=mageia-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.4.9.14-1.mga10

Ecosystem specific

{
    "section":  "core"
}

Database specific

source
"https://advisories.mageia.org/MGASA-2026-0489.json"