Описание
A flaw was found in GEGL. The Radiance HDR loader reads past the end of a memory-mapped image when an uncompressed scanline is shorter than the width declared in the file header. Opening a crafted HDR file crashes the application that uses the loader.
Отчет
This vulnerability is rated as having Moderate impact by Red Hat because successful exploitation requires local user interaction to open a specially crafted graphic file and primarily results in application termination. In standard Red Hat Enterprise Linux environments, GEGL serves as a non-daemon graphics processing library invoked by client-side applications rather than exposed network services. Because the out-of-bounds read condition triggers a segmentation fault without allowing arbitrary code execution or unauthorized data modification, the blast radius is restricted to the invoking process.
Меры по смягчению последствий
Do not open untrusted Radiance HDR files (.hdr, .pic) in applications that load them through GEGL.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | gegl04 | Fix deferred | ||
| Red Hat Enterprise Linux 6 | gegl | Out of support scope | ||
| Red Hat Enterprise Linux 7 | gegl | Fix deferred | ||
| Red Hat Enterprise Linux 8 | gegl | Fix deferred | ||
| Red Hat Enterprise Linux 8 | gegl04 | Fix deferred | ||
| Red Hat Enterprise Linux 9 | gegl04 | Fix deferred |
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Дополнительная информация
Статус:
EPSS
5.5 Medium
CVSS3
Связанные уязвимости
A flaw was found in GEGL. The Radiance HDR loader reads past the end of a memory-mapped image when an uncompressed scanline is shorter than the width declared in the file header. Opening a crafted HDR file crashes the application that uses the loader.
A flaw was found in GEGL. The Radiance HDR loader reads past the end of a memory-mapped image when an uncompressed scanline is shorter than the width declared in the file header. Opening a crafted HDR file crashes the application that uses the loader.
A flaw was found in GEGL. The Radiance HDR loader reads past the end o ...
A flaw was found in GEGL. The Radiance HDR loader reads past the end of a memory-mapped image when an uncompressed scanline is shorter than the width declared in the file header. Opening a crafted HDR file crashes the application that uses the loader.
EPSS
5.5 Medium
CVSS3