説明
Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, obtain sensitive information.
Below is a complete list of vulnerabilities:
- A security bypass vulnerability can be exploited to bypass security restrictions.
- A use-after-free vulnerability can be exploited to potentially cause denial of service.
- A memory safety vulnerability can be exploited to to cause denial of service and execute arbitrary code.
- OSI vulnerability can be exploited via special crafted PDF file to obtain sensitive information.
- A type cinfusion vulnerability in JavaScript can be exploited to cause denial of service.
オリジナルアドバイザリー
関連製品
CVEリスト
- CVE-2020-26976 high
- CVE-2021-23960 critical
- CVE-2021-23964 critical
- CVE-2021-23953 warning
- CVE-2021-23954 critical
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