Описание
A flaw was found in the GLib Base64 encoding routine when processing very large input data. Due to incorrect use of integer types during length calculation, the library may miscalculate buffer boundaries. This can cause memory writes outside the allocated buffer. Applications that process untrusted or extremely large Base64 input using GLib may crash or behave unpredictably.
Отчет
This vulnerability is rated Moderate for Red Hat products. The flaw in GLib's Base64 encoding implementation requires an application to pass excessively large or untrusted input to the g_base64_encode() API. Exploitation could lead to application crashes or memory corruption.
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 10 | bootc | Fix deferred | ||
| Red Hat Enterprise Linux 10 | glib2 | Fix deferred | ||
| Red Hat Enterprise Linux 10 | glycin-loaders | Fix deferred | ||
| Red Hat Enterprise Linux 10 | loupe | Fix deferred | ||
| Red Hat Enterprise Linux 10 | mingw-glib2 | Fix deferred | ||
| Red Hat Enterprise Linux 10 | papers | Fix deferred | ||
| Red Hat Enterprise Linux 10 | rpm-ostree | Fix deferred | ||
| Red Hat Enterprise Linux 6 | glib2 | Fix deferred | ||
| Red Hat Enterprise Linux 7 | glib2 | Fix deferred | ||
| Red Hat Enterprise Linux 8 | glib2 | Fix deferred |
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Дополнительная информация
Статус:
EPSS
4.2 Medium
CVSS3
Связанные уязвимости
A flaw was found in the GLib Base64 encoding routine when processing very large input data. Due to incorrect use of integer types during length calculation, the library may miscalculate buffer boundaries. This can cause memory writes outside the allocated buffer. Applications that process untrusted or extremely large Base64 input using GLib may crash or behave unpredictably.
A flaw was found in the GLib Base64 encoding routine when processing very large input data. Due to incorrect use of integer types during length calculation, the library may miscalculate buffer boundaries. This can cause memory writes outside the allocated buffer. Applications that process untrusted or extremely large Base64 input using GLib may crash or behave unpredictably.
A flaw was found in the GLib Base64 encoding routine when processing v ...
A flaw was found in the GLib Base64 encoding routine when processing very large input data. Due to incorrect use of integer types during length calculation, the library may miscalculate buffer boundaries. This can cause memory writes outside the allocated buffer. Applications that process untrusted or extremely large Base64 input using GLib may crash or behave unpredictably.
EPSS
4.2 Medium
CVSS3