KLA12128
Multiple vulnerabilities in Mozilla Firefox ESR

Обновлено: 24/03/2021
Дата обнаружения
23/03/2021
Уровень угрозы
High
Описание

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

Below is a complete list of vulnerabilities:

  1. A memory safety vulnerability can be exploited to execute arbitrary code.
  2. An out of bounds read vulnerability in WebGL can be exploited via special crafted object to cause denial of service or obtain sensitive information.
  3. A security UI vulnerability can be exploited via special crafted extention to spoof user interface and obtain sensitive information.
  4. An information disclosure vulnerability can be exploited via special crafted webpage to obtain sensitive information.
Пораженные продукты

Mozilla Firefox ESR earlier than 78.9

Решение

Update to the latest version
Download Firefox ESR

Первичный источник обнаружения
MFSA2021-11
Оказываемое влияние
?
ACE 
[?]

OSI 
[?]

DoS 
[?]

SUI 
[?]
Связанные продукты
Mozilla Firefox ESR
CVE-IDS
CVE-2021-239870.0Unknown
CVE-2021-239820.0Unknown
CVE-2021-239840.0Unknown
CVE-2021-239810.0Unknown
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