Описание
A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().
A flaw was found in libwebp. An unitialized variable is used in function ReadSymbol. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Отчет
This issue did not affect the versions of Firefox and Thunderbird as shipped with Red Hat Enterprise Linux 7 and 8 as they embed the fixed version of libwebp.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 7 | firefox | Not affected | ||
| Red Hat Enterprise Linux 7 | libwebp | Will not fix | ||
| Red Hat Enterprise Linux 7 | thunderbird | Not affected | ||
| Red Hat Enterprise Linux 8 | firefox | Not affected | ||
| Red Hat Enterprise Linux 8 | thunderbird | Not affected | ||
| Red Hat Enterprise Linux 9 | libwebp | Not affected | ||
| Red Hat Enterprise Linux 7 | qt5-qtimageformats | Fixed | RHSA-2021:2328 | 08.06.2021 |
| Red Hat Enterprise Linux 8 | libwebp | Fixed | RHSA-2021:4231 | 09.11.2021 |
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Дополнительная информация
Статус:
EPSS
9.8 Critical
CVSS3
Связанные уязвимости
A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().
A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().
A use of uninitialized value was found in libwebp in versions before 1 ...
A flaw was found in libwebp in versions before 1.0.1. An unitialized variable is used in function ReadSymbol. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
EPSS
9.8 Critical
CVSS3