Multiple vulnerabilities in Mozilla Thunderbird

Описание

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. A use-after-free vulnerability related to Skia library can be exploited remotely to cause denial of service;
2. An integer overflow vulnerability related to Skia library can be exploited remotely to cause denial of service;
3. A buffer overflow vulnerability related to Skia library can be exploited remotely to cause denial of service;
4. A vulnerability related to verification of certain S/MIME signatures can be exploited remotely to bypass security restrictions.

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Technical details

Vulnerability (3) affected only macOS platform.

Первичный источник обнаружения

• Mozilla Foundation Security Advisory 2019-06
  

Связанные продукты

• Mozilla-Thunderbird

Список CVE

• CVE-2018-18335
  high
• CVE-2018-18356
  high
• CVE-2019-5785
  warning
• CVE-2018-18509
  warning

Смотрите также

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