Описание
OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, there is a heap-based buffer overflow in the CUPS scheduler when building filter option strings from job attribute. At time of publication, there are no publicly available patches.
A flaw was found in OpenPrinting CUPS. A remote attacker could exploit a heap-based buffer overflow by sending specially crafted job attributes when building filter option strings. This could lead to a denial of service, making the printing system unavailable.
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 | cups | Fix deferred | ||
| Red Hat Enterprise Linux 6 | cups | Out of support scope | ||
| Red Hat Enterprise Linux 7 | cups | Out of support scope | ||
| Red Hat Enterprise Linux 8 | cups | Fix deferred | ||
| Red Hat Enterprise Linux 9 | cups | Fix deferred | ||
| Red Hat OpenShift Container Platform 4 | rhcos | Fix deferred | ||
| Red Hat Hardened Images | cups-main-2.4.17-1.hum1 | Fixed | RHSA-2026:8814 | 17.04.2026 |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, there is a heap-based buffer overflow in the CUPS scheduler when building filter option strings from job attribute. At time of publication, there are no publicly available patches.
OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, there is a heap-based buffer overflow in the CUPS scheduler when building filter option strings from job attribute. At time of publication, there are no publicly available patches.
OpenPrinting CUPS is an open source printing system for Linux and othe ...
Уязвимость функции get_options сервера печати CUPS, позволяющая нарушителю выполнить произвольный код
EPSS
5.3 Medium
CVSS3