Описание
A flaw was found in Libtiff. This vulnerability is a "write-what-where" condition, triggered when the library processes a specially crafted TIFF image file. By providing an abnormally large image height value in the file's metadata, an attacker can trick the library into writing attacker-controlled color data to an arbitrary memory location. This memory corruption can be exploited to cause a denial of service (application crash) or to achieve arbitrary code execution with the permissions of the user.
Отчет
This attack requires user interaction to run the malicious TIFF image file, hence the CVE is maintained as important.
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 |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | libtiff | Out of support scope | ||
| Red Hat Enterprise Linux 10 | libtiff | Fixed | RHSA-2025:19156 | 28.10.2025 |
| Red Hat Enterprise Linux 10 | libtiff | Fixed | RHSA-2025:20998 | 11.11.2025 |
| Red Hat Enterprise Linux 7 Extended Lifecycle Support | compat-libtiff3 | Fixed | RHSA-2025:17710 | 09.10.2025 |
| Red Hat Enterprise Linux 7 Extended Lifecycle Support | libtiff | Fixed | RHSA-2025:21407 | 17.11.2025 |
| Red Hat Enterprise Linux 8 | compat-libtiff3 | Fixed | RHSA-2025:17675 | 09.10.2025 |
| Red Hat Enterprise Linux 8 | libtiff | Fixed | RHSA-2025:19276 | 29.10.2025 |
| Red Hat Enterprise Linux 8 | mingw-libtiff | Fixed | RHSA-2025:19906 | 06.11.2025 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | compat-libtiff3 | Fixed | RHSA-2025:17738 | 13.10.2025 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | libtiff | Fixed | RHSA-2025:21062 | 12.11.2025 |
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Дополнительная информация
Статус:
EPSS
8.8 High
CVSS3
Связанные уязвимости
A flaw was found in Libtiff. This vulnerability is a "write-what-where" condition, triggered when the library processes a specially crafted TIFF image file. By providing an abnormally large image height value in the file's metadata, an attacker can trick the library into writing attacker-controlled color data to an arbitrary memory location. This memory corruption can be exploited to cause a denial of service (application crash) or to achieve arbitrary code execution with the permissions of the user.
A flaw was found in Libtiff. This vulnerability is a "write-what-where" condition, triggered when the library processes a specially crafted TIFF image file. By providing an abnormally large image height value in the file's metadata, an attacker can trick the library into writing attacker-controlled color data to an arbitrary memory location. This memory corruption can be exploited to cause a denial of service (application crash) or to achieve arbitrary code execution with the permissions of the user.
A flaw was found in Libtiff. This vulnerability is a "write-what-where ...
EPSS
8.8 High
CVSS3