Описание
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
A flaw was found in WebKitGTK. Processing malicious web content can cause a buffer overflow due to improper memory handling and result in an unexpected process crash.
Отчет
To exploit this issue, an attacker needs to trick a user into processing or loading malicious web content. Due to this reason, this flaw has been rated with an important severity. Additionally, this issue can cause an unexpected process crash but the possibility of remote code execution is not discarded.
Меры по смягчению последствий
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | webkitgtk | Out of support scope | ||
| Red Hat Enterprise Linux 7 | webkitgtk3 | Will not fix | ||
| Red Hat Enterprise Linux 7 Extended Lifecycle Support | webkitgtk4 | Fixed | RHSA-2025:23975 | 24.12.2025 |
| Red Hat Enterprise Linux 8 | webkit2gtk3 | Fixed | RHSA-2025:23663 | 18.12.2025 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | webkit2gtk3 | Fixed | RHSA-2025:23969 | 24.12.2025 |
| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | webkit2gtk3 | Fixed | RHSA-2025:23967 | 24.12.2025 |
| Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | webkit2gtk3 | Fixed | RHSA-2025:23967 | 24.12.2025 |
| Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | webkit2gtk3 | Fixed | RHSA-2025:23968 | 24.12.2025 |
| Red Hat Enterprise Linux 8.6 Telecommunications Update Service | webkit2gtk3 | Fixed | RHSA-2025:23968 | 24.12.2025 |
| Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | webkit2gtk3 | Fixed | RHSA-2025:23968 | 24.12.2025 |
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Дополнительная информация
Статус:
8.8 High
CVSS3
Связанные уязвимости
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
A buffer overflow issue was addressed with improved memory handling. T ...
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
Уязвимость модулей отображения веб-страниц WPE WebKit и WebKitGTK, связанная с записью за границами буфера, позволяющая нарушителю вызвать отказ в обслуживании
8.8 High
CVSS3