KLA12417
Multiple vulnerabilities in Mozilla Thunderbird

Обновлено: 12/01/2022
Дата обнаружения
11/01/2022
Уровень угрозы
High
Описание

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to bypass security restrictions, spoof user interface, execute arbitrary code, cause denial of service, obtain sensitive information.

Below is a complete list of vulnerabilities:

  1. Security bypass vulnerability in iframe sandbox can be exploited via special crafted XSLT markup to bypass security restrictions.
  2. Security UI vulnerability in external protocol launch dialog can be exploited to spoof user interface.
  3. Memory safety vulnerability can be exploited to execute arbitrary code.
  4. Security vulnerability in the “Copy as curl” feature in DevTools on Windows can be exploited to bypass security restrictions.
  5. Heap buffer overflow vulnerability in blendGaussianBlur can be exploited to cause denial of service.
  6. Race condition vulnerability in audio component can be exploited to cause denial of service.
  7. Use after free vulnerability in ChannelEventQueue::mOwner can be exploited to cause denial of service.
  8. Security UI vulnerability in fullscreen mode can be exploited to spoof user interface.
  9. Security UI vulnerability in reportValidity on Windows can be exploited to spoof user interface.
  10. Information disclosure vulnerability in securitypolicyviolation event can be exploited to obtain sensitive information.
  11. Denial of service vulnerability in pkcs7 sequence can be exploited to cause denial of service.
  12. Security UI vulnerability in external protocol launch dialog can be exploited to spoof user interface and bypass security restrictions.
  13. Out of bounds memory access vulnerability in edit mode can be exploited via special crafted text to cause denial of service.
Пораженные продукты

Mozilla Thunderbird earlier than 91.5.0

Решение

Update to the latest version
Download Thunderbird

Первичный источник обнаружения
MFSA2022-03
Оказываемое влияние
?
ACE 
[?]

OSI 
[?]

DoS 
[?]

SB 
[?]

SUI 
[?]
Связанные продукты
Mozilla Thunderbird
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