CVE-2017-7484
Public on 2017-05-12
Modified on 2017-06-06
Description
It was found that some selectivity estimation functions did not check user privileges before providing information from pg_statistic, possibly leaking information. A non-administrative database user could use this flaw to steal some information from tables they are otherwise not allowed to access.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | postgresql92 | 2017-06-06 | ALAS-2017-838 | Fixed |
| Amazon Linux 1 | postgresql93 | 2017-06-06 | ALAS-2017-839 | Fixed |
| Amazon Linux 1 | postgresql94 | 2017-06-06 | ALAS-2017-839 | Fixed |
| Amazon Linux 1 | postgresql95 | 2017-06-06 | ALAS-2017-839 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | CVSSv2 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| NVD | CVSSv3 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |