Уязвимость CVE-2021-43539: Информация
Описание
Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Важность: HIGH (8,8) Вектор: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Исправленные пакеты
Ссылки на рекомендации, решения и инструменты
Ссылка | Ресурс |
---|---|
https://www.mozilla.org/security/advisories/mfsa2021-52/ |
|
https://bugzilla.mozilla.org/show_bug.cgi?id=1739683 |
|
https://www.mozilla.org/security/advisories/mfsa2021-54/ |
|
https://www.mozilla.org/security/advisories/mfsa2021-53/ |
|
DSA-5026 |
|
[debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update |
|
DSA-5034 |
|
[debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update |
|
GLSA-202202-03 |
|
GLSA-202208-14 |
|