| Gói / sản phẩm | Phiên bản bị ảnh hưởng | Phiên bản đã vá |
|---|---|---|
| postgresql | = 10= 9.2= 9.2.1= 9.2.10= 9.2.11= 9.2.12= 9.2.13= 9.2.14= 9.2.15= 9.2.16= 9.2.17= 9.2.18= 9.2.19= 9.2.2= 9.2.20= 9.2.21= 9.2.22= 9.2.23= 9.2.3= 9.2.4= 9.2.5= 9.2.6= 9.2.7= 9.2.8= 9.2.9= 9.3= 9.3.1= 9.3.10= 9.3.11= 9.3.12= 9.3.13= 9.3.14= 9.3.15= 9.3.16= 9.3.17= 9.3.18= 9.3.19= 9.3.2= 9.3.3= 9.3.4= 9.3.5= 9.3.6= 9.3.7= 9.3.8= 9.3.9= 9.4= 9.4.1= 9.4.10= 9.4.11= 9.4.12= 9.4.13= 9.4.14= 9.4.2= 9.4.3= 9.4.4= 9.4.5= 9.4.6= 9.4.7= 9.4.8= 9.4.9= 9.5= 9.5.1= 9.5.2= 9.5.3= 9.5.4= 9.5.5= 9.5.6= 9.5.7= 9.5.8= 9.5.9= 9.6= 9.6.1= 9.6.2= 9.6.3= 9.6.4= 9.6.5 |
PostgreSQL 10.x before 10.1, 9.6.x before 9.6.6, 9.5.x before 9.5.10, 9.4.x before 9.4.15, 9.3.x before 9.3.20, and 9.2.x before 9.2.24 runs under a non-root operating system account, and database superusers have effective ability to run arbitrary code under that system account. PostgreSQL provides a script for starting the database server during system boot. Packages of PostgreSQL for many operating systems provide their own, packager-authored startup implementations. Several implementations use a log file name that the database superuser can replace with a symbolic link. As root, they open(), chmod() and/or chown() this log file name. This often suffices for the database superuser to escalate to root privileges when root starts the server.
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