Описание
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in postgresql. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Отчет
Writing arbitrary bytes to a wide area of server memory can provide a powerful primitive that could ultimately lead to remote code execution. For this reason this flaw has been rated as having a security impact of Important. The versions of postgresql as shipped with Red Hat Enterprise Linux 7, 8 and Red Hat Software Collections are all affected by this flaw. A future update may address this issue.
Меры по смягчению последствий
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat build of Quarkus | postgresql | Not affected | ||
| Red Hat Decision Manager 7 | postgresql | Not affected | ||
| Red Hat Enterprise Linux 6 | postgresql | Out of support scope | ||
| Red Hat Enterprise Linux 8 | libpq | Not affected | ||
| Red Hat Enterprise Linux 9 | postgresql | Not affected | ||
| Red Hat Fuse 7 | postgresql | Not affected | ||
| Red Hat JBoss Enterprise Application Platform 6 | postgresql | Out of support scope | ||
| Red Hat JBoss Enterprise Application Platform 7 | postgresql | Not affected | ||
| Red Hat Process Automation 7 | postgresql | Not affected | ||
| Red Hat Ansible Tower 3.8 for RHEL 7 | ansible-tower-38/ansible-tower-rhel7 | Fixed | RHBA-2021:3472 | 08.09.2021 |
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Дополнительная информация
Статус:
8.8 High
CVSS3
Связанные уязвимости
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in postgresql in versions before 13.3, before 12.7, b ...
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
8.8 High
CVSS3