Описание
An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.
A flaw was found in python-pillow. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. The previous fix for CVE-2020-35654 was insufficient due to incorrect error checking in TiffDecode.c. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Отчет
python-pillow as shipped with Red Hat Enterprise Linux 7 and 8 are not affected by this flaw as the flaw was introduced in a newer version than shipped.
Меры по смягчению последствий
Disable the invoice generation feature to mitigate this vulnerability in Red Hat Quay.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 7 | python-pillow | Not affected | ||
| Red Hat Enterprise Linux 8 | python-pillow | Not affected | ||
| Red Hat Enterprise Linux 9 | python-pillow | Not affected | ||
| Red Hat Quay 3 | quay/quay-rhel8 | Fixed | RHSA-2021:3917 | 19.10.2021 |
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Дополнительная информация
Статус:
9.8 Critical
CVSS3
Связанные уязвимости
An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.
An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.
An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap- ...
Уязвимость библиотеки для работы с изображениями Pillow, вызванная переполнением буфера в динамической памяти, позволяющая нарушителю оказать воздействие на конфиденциальность и целостность защищаемой информации
9.8 Critical
CVSS3