Описание
Pillow is a Python imaging library. From 12.0.0 through 12.2.0, Pillow's EPS parser in PIL/EpsImagePlugin.py accepts a negative byte count in the %%BeginBinary directive, allowing a crafted EPS file to cause Image.open() to seek backwards to the same directive and parse it repeatedly in an infinite loop. This issue is fixed in version 12.3.0.
A flaw was found in Pillow, a Python imaging library. A remote attacker could exploit this vulnerability by providing a specially crafted Encapsulated PostScript (EPS) file. The EPS parser incorrectly handles negative byte counts, causing the system to enter an infinite loop when processing the file. This can lead to a Denial of Service (DoS), making the affected system unresponsive.
Отчет
The impact is limited to denial of service via an infinite parsing loop. Exploitation requires the application to open a crafted EPS file, but does not lead to memory corruption or code execution.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Exploit Intelligence | exploit-intelligence-tech-preview/vulnerability-analysis-rhel9 | Under investigation | ||
| Lightspeed Core | lightspeed-core/lightspeed-stack-rhel9 | Under investigation | ||
| Lightspeed Core | lightspeed-core/rag-tool-cpu-rhel9 | Under investigation | ||
| Lightspeed Core | lightspeed-core/rag-tool-cuda-12.9-rhel9 | Under investigation | ||
| OpenShift Lightspeed | openshift-lightspeed/lightspeed-ocp-rag-rhel9 | Fix deferred | ||
| OpenShift Lightspeed | openshift-lightspeed/lightspeed-service-api-rhel9 | Fix deferred | ||
| OpenShift Lightspeed | openshift-lightspeed-tech-preview/lightspeed-rag-tool-rhel9 | Fix deferred | ||
| Red Hat AI Inference Server | rhaii/model-opt-cuda-rhel9 | Fix deferred | ||
| Red Hat AI Inference Server | rhaiis/model-opt-cuda-rhel9 | Fix deferred | ||
| Red Hat AI Inference Server | rhaiis/vllm-cpu-rhel9 | Fix deferred |
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Ссылки на источники
Дополнительная информация
Статус:
5.3 Medium
CVSS3
Связанные уязвимости
Pillow is a Python imaging library. From 12.0.0 through 12.2.0, Pillow's EPS parser in PIL/EpsImagePlugin.py accepts a negative byte count in the %%BeginBinary directive, allowing a crafted EPS file to cause Image.open() to seek backwards to the same directive and parse it repeatedly in an infinite loop. This issue is fixed in version 12.3.0.
Pillow is a Python imaging library. From 12.0.0 through 12.2.0, Pillow's EPS parser in PIL/EpsImagePlugin.py accepts a negative byte count in the %%BeginBinary directive, allowing a crafted EPS file to cause Image.open() to seek backwards to the same directive and parse it repeatedly in an infinite loop. This issue is fixed in version 12.3.0.
Pillow is a Python imaging library. From 12.0.0 through 12.2.0, Pillow ...
Pillow EpsImagePlugin negative %%BeginBinary byte count causes infinite loop denial of service
Уязвимость парсера файлов EPS модуля PIL/EpsImagePlugin.py библиотеки для работы с изображениями Pillow, позволяющая нарушителю вызвать отказ в обслуживании
5.3 Medium
CVSS3