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CVE-2026-84639

Опубликовано: 01 сент. 2026
Источник: debian

Описание

Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
thunderbirdfixed1:153.2.0esr-1package

Примечания

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-87/#CVE-2026-84639

Связанные уязвимости

CVSS3: 9.1
ubuntu
2 месяца назад

Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 7.5
redhat
2 месяца назад

Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 9.1
nvd
2 месяца назад

Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 9.1
github
2 месяца назад

Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 9.8
altlinux
2 месяца назад

ALT-PU-2026-14614: package `thunderbird` update to version 155.0-alt1