Mozilla Firefox — свободный браузер на движке Gecko

Certain canvas operations could have lead to memory corruption. This v ...

Certain canvas operations could have lead to memory corruption. This vulnerability affects Firefox < 139.0.4.

An integer overflow was present in `OrderedHashTable` used by the JavaScript engine This vulnerability affects Firefox < 139.0.4.

Certain canvas operations could have lead to memory corruption. This vulnerability affects Firefox < 139.0.4.

Уязвимость компонента OrderedHashTable браузеров Mozilla Firefox, позволяющая нарушителю выполнить произвольный код

Уязвимость компонента Canvas Handler браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код

Уязвимость компонента HTTP Header Handler браузеров Mozilla Firefox, Firefox ESR, позволяющая нарушителю проводить межсайтовые сценарные атаки (XSS)

Memory safety bugs present in Firefox 138 and Thunderbird 138. 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. This vulnerability affects Firefox < 139.

Due to insufficient escaping of the ampersand character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 139, Firefox ESR < 115.24, and Firefox ESR < 128.11.

In certain cases, SNI could have been sent unencrypted even when encrypted DNS was enabled. This vulnerability affects Firefox < 139.