Описание
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
A flaw was found in Qt. This vulnerability, specifically an unbounded recursion in the QDomNode destructor during QDomDocument XML parsing, allows a remote attacker to trigger a denial-of-service (DoS) crash. By processing untrusted XML input, the affected system can become unresponsive, leading to a disruption of service.
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 | qt6-qtbase | Affected | ||
| Red Hat Enterprise Linux 7 | qt5-qtbase | Affected | ||
| Red Hat Enterprise Linux 8 | qt5-qtbase | Affected | ||
| Red Hat Enterprise Linux 9 | qt5-qtbase | Fixed | RHSA-2026:87082 | 21.10.2026 |
| Red Hat Hardened Images | qt6-qtbase-main-6.11.2-2.hum1 | Fixed | RHSA-2026:59393 | 25.08.2026 |
| Red Hat Hardened Images | qt5-qtbase-main-5.15.18-5.2.hum1 | Fixed | RHSA-2026:68801 | 18.09.2026 |
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Дополнительная информация
Статус:
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
QDomDocument XML parsing is vulnerable to a remotely-triggerable denia ...
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
EPSS
6.5 Medium
CVSS3