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Mozilla Thunderbird 102.11.0 Security und Bugfix Release

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Der kostenlose Mailclient Thunderbird, den es für Linux, Windows und macOS gibt, erhielt das Update 102.11.0. Das Update behebt 2 Fehler und schließt 8 Sicherheitslücken.

Thunderbird 102.11.0 Bugfixes

  • During Account Setup, the “Checking password…” message was not removed after a failure
  • Miscellaneous UI fixes

Thunderbird Security Notes


#CVE-2023-32205: Browser prompts could have been obscured by popups

Reporter: Alesandro Ortiz
Impact: high

Description

In multiple cases browser prompts could have been obscured by popups controlled by content. These could have led to potential user confusion and spoofing attacks.

References

#CVE-2023-32206: Crash in RLBox Expat driver

Reporter: Irvan Kurniawan
Impact: high

Description

An out-of-bound read could have led to a crash in the RLBox Expat driver.

References

#CVE-2023-32207: Potential permissions request bypass via clickjacking

Reporter: Hafiizh
Impact: high

Description

A missing delay in popup notifications could have made it possible for an attacker to trick a user into granting permissions.

References

#CVE-2023-32211: Content process crash due to invalid wasm code

Reporter: P1umer and xmzyshypnc
Impact: moderate

Description

A type checking bug would have led to invalid code being compiled.

References

#CVE-2023-32212: Potential spoof due to obscured address bar

Reporter: Hafiizh
Impact: moderate

Description

An attacker could have positioned a datalist element to obscure the address bar.

References

#CVE-2023-32213: Potential memory corruption in FileReader::DoReadData()

Reporter: Ronald Crane
Impact: moderate

Description

When reading a file, an uninitialized value could have been used as read limit.

References

#CVE-2023-32214: Potential DoS via exposed protocol handlers

Reporter: Gijs Kruitbosch
Impact: low

Description

Protocol handlers ms-cxh and ms-cxh-full could have been leveraged to trigger a denial of service.
Note: This attack only affects Windows. Other operating systems are not affected.

References

#CVE-2023-32215: Memory safety bugs fixed in Thunderbird 102.11

Reporter: Mozilla developers and community
Impact:high

Description

Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 102.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.

References

Quelle: Thunderbird — Release Notes (102.11.0) — Thunderbird

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