Описание
A flaw was found in libexpat. This vulnerability allows an attacker to trigger a NULL pointer dereference in the setContext function. This occurs when the system attempts to retry an operation after an out-of-memory condition, which can lead to a Denial of Service (DoS) for the affected application.
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 | expat | Fix deferred | ||
| Red Hat Enterprise Linux 6 | compat-expat1 | Fix deferred | ||
| Red Hat Enterprise Linux 6 | expat | Fix deferred | ||
| Red Hat Enterprise Linux 7 | expat | Fix deferred | ||
| Red Hat Enterprise Linux 8 | expat | Fix deferred | ||
| Red Hat Enterprise Linux 8 | mingw-expat | Fix deferred | ||
| Red Hat Enterprise Linux 9 | expat | Fix deferred |
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Дополнительная информация
Статус:
EPSS
5.1 Medium
CVSS3
Связанные уязвимости
libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.
libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.
libexpat before 2.7.5 allows a NULL pointer dereference in the functio ...
libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.
EPSS
5.1 Medium
CVSS3