CVE-2021-3393

Name
CVE-2021-3393
Description
An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1924005
CONFIRM https://security.netapp.com/advisory/ntap-20210507-0006/
Third Party Advisory https://security.gentoo.org/glsa/202105-32

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* postgresql >= None < 11.11
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* postgresql >= 12.0 < 12.6
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* postgresql >= 13.0 < 13.2

Vulnerable and fixed packages

Source package Branch Version Maintainer Status