Описание
There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows running 32-bit Python, this results in an OverflowError or MemoryError due to the 2 GB limit. However, on Linux running 64-bit Python this results in the process being terminated by the OOM killer.
A denial of service vulnerability was found in Pillow in versions before 6.2.2, where the FpxImagePlugin.py file calls the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows systems running 32-bit Python, this flaw results in an OverflowError or MemoryError due to the 2 GB limit. On Linux systems running 64-bit Python, this flaw results in the termination of the process by the out-of-memory (OOM) killer. The highest threat from this vulnerability is to system availability.
Отчет
This issue did not affect the versions of python-pillow as shipped with Red Hat Enterprise Linux 7, and 8 as they did not include python-olefile, which is necessary to use the FPX image plugin.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | python-imaging | Out of support scope | ||
| Red Hat Enterprise Linux 6 | python-imaging | Out of support scope | ||
| Red Hat Enterprise Linux 7 | python-pillow | Not affected | ||
| Red Hat Enterprise Linux 8 | python-pillow | Not affected | ||
| Red Hat Quay 3 | quay/clair-rhel8 | Fixed | RHSA-2021:0420 | 04.02.2021 |
| Red Hat Quay 3 | quay/quay-bridge-operator-bundle | Fixed | RHSA-2021:0420 | 04.02.2021 |
| Red Hat Quay 3 | quay/quay-bridge-operator-rhel8 | Fixed | RHSA-2021:0420 | 04.02.2021 |
| Red Hat Quay 3 | quay/quay-builder-qemu-rhcos-rhel8 | Fixed | RHSA-2021:0420 | 04.02.2021 |
| Red Hat Quay 3 | quay/quay-builder-rhel8 | Fixed | RHSA-2021:0420 | 04.02.2021 |
| Red Hat Quay 3 | quay/quay-container-security-operator-bundle | Fixed | RHSA-2021:0420 | 04.02.2021 |
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Дополнительная информация
Статус:
7.5 High
CVSS3
Связанные уязвимости
There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows running 32-bit Python, this results in an OverflowError or MemoryError due to the 2 GB limit. However, on Linux running 64-bit Python this results in the process being terminated by the OOM killer.
There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows running 32-bit Python, this results in an OverflowError or MemoryError due to the 2 GB limit. However, on Linux running 64-bit Python this results in the process being terminated by the OOM killer.
There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImage ...
Уязвимость функции _open_index из FpxImagePlugin.py библиотеки для работы с изображениями Pillow, связанная с целочисленным переполнением, позволяющая нарушителю вызвать отказ в обслуживании
7.5 High
CVSS3