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CVE-2021-3393
Published: Apr 1, 2021
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | postgresql | affected postgresql 13.2, postgresql 12.6, postgresql 11.11 |
Weaknesses (CWE)
References
https://bugzilla.redhat.com/show_bug.cgi?id=1924005
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20210507-0006/
x_refsource_CONFIRM
GLSA-202105-32
vendor-advisory
x_refsource_GENTOO
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