Описание
A symbolic link issue was found in rpm. It occurs when rpm sets the desired permissions and credentials after installing a file. A local unprivileged user could use this flaw to exchange the original file with a symbolic link to a security-critical file and escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Отчет
System and service accounts may have the required permissions to exploit this flaw. Conversely, regular user accounts should not be allowed to manipulate RPM artifacts during installation, thus reducing the attack surface and hence the impact of this flaw considerably.
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 6 | rpm | Out of support scope | ||
| Red Hat Enterprise Linux 7 | rpm | Out of support scope | ||
| Red Hat Enterprise Linux 8 | rpm | Fixed | RHSA-2024:0647 | 01.02.2024 |
| Red Hat Enterprise Linux 8 | rpm | Fixed | RHSA-2024:0647 | 01.02.2024 |
| Red Hat Enterprise Linux 8.6 Extended Update Support | rpm | Fixed | RHSA-2024:0424 | 25.01.2024 |
| Red Hat Enterprise Linux 8.8 Extended Update Support | rpm | Fixed | RHSA-2024:0582 | 30.01.2024 |
| Red Hat Enterprise Linux 9 | rpm | Fixed | RHSA-2024:0463 | 25.01.2024 |
| Red Hat Enterprise Linux 9 | rpm | Fixed | RHSA-2024:0463 | 25.01.2024 |
| Red Hat Enterprise Linux 9.0 Extended Update Support | rpm | Fixed | RHSA-2024:0435 | 25.01.2024 |
| Red Hat Enterprise Linux 9.2 Extended Update Support | rpm | Fixed | RHSA-2024:0453 | 25.01.2024 |
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Дополнительная информация
Статус:
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
A symbolic link issue was found in rpm. It occurs when rpm sets the desired permissions and credentials after installing a file. A local unprivileged user could use this flaw to exchange the original file with a symbolic link to a security-critical file and escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A symbolic link issue was found in rpm. It occurs when rpm sets the desired permissions and credentials after installing a file. A local unprivileged user could use this flaw to exchange the original file with a symbolic link to a security-critical file and escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A symbolic link issue was found in rpm. It occurs when rpm sets the de ...
A symbolic link issue was found in rpm. It occurs when rpm sets the desired permissions and credentials after installing a file. A local unprivileged user could use this flaw to exchange the original file with a symbolic link to a security-critical file and escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Уязвимость менеджера RPM-пакетов RPM (RPM Package Manager) операционных систем Red Hat Enterprise Linux, позволяющая нарушителю повысить свои привилегии
EPSS
6.5 Medium
CVSS3