Описание
Lax permissions set by the Apache Portable Runtime library on Unix platforms would allow local users read access to named shared memory segments, potentially revealing sensitive application data.
This issue does not affect non-Unix platforms, or builds with APR_USE_SHMEM_SHMGET=1 (apr.h)
Users are recommended to upgrade to APR version 1.7.5, which fixes this issue.
A flaw was found in the Apache Portable Runtime (APR) library. This issue allows local users to read named shared memory segments due to incorrect permissions, potentially revealing sensitive application data.
Отчет
This issue does not affect non-Unix platforms or builds with APR_USE_SHMEM_SHMGET=1, which use the method based on SysV IPC shmget function (rather than builds with APR_USE_SHMEM_MMAP_SHM=1, which use the method based on POSIX shm_open function). The APR library as shipped in Red Hat Enterprise Linux 6, 7, 8, 9 and in Red Hat JBoss Core Services is not affected by this issue because they use the method based on SysV IPC shmget function as explained above.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | apr | Affected | ||
| Red Hat Enterprise Linux 10 | apr-util | Not affected | ||
| Red Hat Enterprise Linux 6 | apr | Not affected | ||
| Red Hat Enterprise Linux 7 | apr | Not affected | ||
| Red Hat Enterprise Linux 8 | apr | Not affected | ||
| Red Hat Enterprise Linux 9 | apr | Not affected | ||
| Red Hat JBoss Core Services | jbcs-httpd24-apr | Not affected |
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Дополнительная информация
Статус:
EPSS
5.5 Medium
CVSS3
Связанные уязвимости
Lax permissions set by the Apache Portable Runtime library on Unix platforms would allow local users read access to named shared memory segments, potentially revealing sensitive application data. This issue does not affect non-Unix platforms, or builds with APR_USE_SHMEM_SHMGET=1 (apr.h) Users are recommended to upgrade to APR version 1.7.5, which fixes this issue.
Lax permissions set by the Apache Portable Runtime library on Unix platforms would allow local users read access to named shared memory segments, potentially revealing sensitive application data. This issue does not affect non-Unix platforms, or builds with APR_USE_SHMEM_SHMGET=1 (apr.h) Users are recommended to upgrade to APR version 1.7.5, which fixes this issue.
Lax permissions set by the Apache Portable Runtime library on Unix pla ...
EPSS
5.5 Medium
CVSS3