Уязвимость типа "использование после освобождения" (use-after-free) в компонентах декодирования медиафайлов в Mozilla Firefox и Thunderbird
Описание
Обнаружена уязвимость типа "использование после освобождения" (use-after-free) в декодере медиафайлов, которая возникает при работе с медиа файлами. Проблема возникает, когда события запускаются после того, как медиаэлементы освобождены из памяти.
Затронутые версии ПО
- Thunderbird < 45.7
- Firefox ESR < 45.7
- Firefox < 51
Тип уязвимости
Уязвимость типа использование после освобождения (use-after-free)
Ссылки
- Third Party Advisory
- Third Party Advisory
- Third Party AdvisoryVDB Entry
- Third Party AdvisoryVDB Entry
- ExploitIssue TrackingPatchVendor Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Vendor Advisory
- Vendor Advisory
- Vendor Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party AdvisoryVDB Entry
- Third Party AdvisoryVDB Entry
- ExploitIssue TrackingPatchVendor Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
Уязвимые конфигурации
Одно из
EPSS
9.8 Critical
CVSS3
7.5 High
CVSS2
Дефекты
Связанные уязвимости
A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
A use-after-free vulnerability in the Media Decoder when working with ...
A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
EPSS
9.8 Critical
CVSS3
7.5 High
CVSS2