Уязвимость CVE-2019-3843: Информация
Описание
It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled.
Важность: HIGH (7,8) Вектор: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Исправленные пакеты
Имя пакета | Ветка | Исправлено в версии | Версия в репозитории | Errata ID | № Задания | Состояние |
---|---|---|---|---|---|---|
systemd | sisyphus | 242-alt1 | 254.10-alt2 | ALT-PU-2019-1690-1 | 227234 | Исправлено |
systemd | p10 | 242-alt1 | 249.17-alt2 | ALT-PU-2019-1690-1 | 227234 | Исправлено |
systemd | p9 | 242-alt1 | 247.13-alt1 | ALT-PU-2019-1690-1 | 227234 | Исправлено |
systemd | p8 | 239-alt5 | 239-alt6 | ALT-PU-2020-1403-1 | 246796 | Исправлено |
systemd | c10f1 | 242-alt1 | 249.17-alt2 | ALT-PU-2019-1690-1 | 227234 | Исправлено |
systemd | c9f2 | 242-alt1 | 246.14-alt1 | ALT-PU-2019-1690-1 | 227234 | Исправлено |
Ссылки на рекомендации, решения и инструменты
Ссылка | Ресурс |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3843 |
|
108116 |
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https://security.netapp.com/advisory/ntap-20190619-0002/ |
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USN-4269-1 |
|
FEDORA-2019-7322053e74 | |
[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8 | |
[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8 |