Описание
A flaw was found in the file-pvr plugin in GIMP. When processing a specially crafted PVR image file, the VQ (compressed) decoder does not properly perform memory bounds checking. This missing validation results in a heap out-of-bounds read. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of heap memory contents.
Отчет
To exploit this vulnerability, an attacker needs to convince a user to process a specially crafted PVR image with GIMP, reducing the likelihood of exploitation. Due to this reason, this flaw has been rated with a moderate severity.
Меры по смягчению последствий
To mitigate this vulnerability, do not open PVR files from untrusted sources with GIMP.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | gimp | Not affected | ||
| Red Hat Enterprise Linux 7 | gimp | Not affected | ||
| Red Hat Enterprise Linux 8 | gimp:2.8/gimp | Not affected | ||
| Red Hat Enterprise Linux 9 | gimp | Not affected |
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Дополнительная информация
Статус:
6.1 Medium
CVSS3
Связанные уязвимости
A flaw was found in the file-pvr plugin in GIMP. When processing a specially crafted PVR image file, the VQ (compressed) decoder does not properly perform memory bounds checking. This missing validation results in a heap out-of-bounds read. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of heap memory contents.
A flaw was found in the file-pvr plugin in GIMP. When processing a specially crafted PVR image file, the VQ (compressed) decoder does not properly perform memory bounds checking. This missing validation results in a heap out-of-bounds read. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of heap memory contents.
A flaw was found in the file-pvr plugin in GIMP. When processing a spe ...
A flaw was found in the file-pvr plugin in GIMP. When processing a specially crafted PVR image file, the VQ (compressed) decoder does not properly perform memory bounds checking. This missing validation results in a heap out-of-bounds read. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of heap memory contents.
6.1 Medium
CVSS3