Описание
libcurl would wrongly close the same eventfd file descriptor twice when taking
down a connection channel after having completed a threaded name resolve.
A flaw was found in libcurl. This vulnerability allows an attacker to trigger a double-close of an eventfd file descriptor via a connection teardown after a threaded name resolution, potentially leading to undefined behavior or a denial of service.
Отчет
No enterprise offerings shipped by Red Hat contains the vulnerable version of the package.
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 | curl | Not affected | ||
| Red Hat Enterprise Linux 10 | snphost | Not affected | ||
| Red Hat Enterprise Linux 10 | trustee-guest-components | Not affected | ||
| Red Hat Enterprise Linux 6 | curl | Not affected | ||
| Red Hat Enterprise Linux 7 | curl | Not affected | ||
| Red Hat Enterprise Linux 8 | curl | Not affected | ||
| Red Hat Enterprise Linux 9 | curl | Not affected | ||
| Red Hat Enterprise Linux 9 | snphost | Not affected | ||
| Red Hat Enterprise Linux 9 | trustee-guest-components | Not affected | ||
| Red Hat JBoss Core Services | jbcs-httpd24-curl | Not affected |
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Дополнительная информация
Статус:
EPSS
4 Medium
CVSS3
Связанные уязвимости
libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.
libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.
libcurl would wrongly close the same eventfd file descriptor twice whe ...
libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.
EPSS
4 Medium
CVSS3