Описание
A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).
Отчет
Moderate: This flaw in GIMP's PCX file loader is due to a heap buffer over-read. Exploitation requires user interaction, specifically opening a specially crafted PCX image file. Red Hat Enterprise Linux systems are affected if GIMP is installed and used to open untrusted PCX files.
Меры по смягчению последствий
Users should avoid opening untrusted PCX image files with GIMP. If GIMP is not required, consider removing the gimp package to eliminate this attack vector.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | gimp | Out of support scope | ||
| Red Hat Enterprise Linux 7 Extended Lifecycle Support | gimp | Fixed | RHSA-2026:26168 | 16.06.2026 |
| Red Hat Enterprise Linux 8 | gimp | Fixed | RHSA-2026:17533 | 14.05.2026 |
| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | gimp | Fixed | RHSA-2026:20552 | 26.05.2026 |
| Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | gimp | Fixed | RHSA-2026:20552 | 26.05.2026 |
| Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | gimp | Fixed | RHSA-2026:20553 | 26.05.2026 |
| Red Hat Enterprise Linux 8.6 Telecommunications Update Service | gimp | Fixed | RHSA-2026:20553 | 26.05.2026 |
| Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | gimp | Fixed | RHSA-2026:20553 | 26.05.2026 |
| Red Hat Enterprise Linux 8.8 Telecommunications Update Service | gimp | Fixed | RHSA-2026:20554 | 26.05.2026 |
| Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | gimp | Fixed | RHSA-2026:20554 | 26.05.2026 |
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Дополнительная информация
Статус:
EPSS
6.1 Medium
CVSS3
Связанные уязвимости
A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).
A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).
A flaw was found in GIMP. This issue is a heap buffer over-read in GIM ...
A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).
EPSS
6.1 Medium
CVSS3