vulnerability
Alpine Linux: CVE-2021-3393: Generation of Error Message Containing Sensitive Information
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:M/Au:S/C:P/I:N/A:N) | Apr 1, 2021 | Jun 17, 2022 | Aug 8, 2025 |
Severity
3
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:N)
Published
Apr 1, 2021
Added
Jun 17, 2022
Modified
Aug 8, 2025
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.
Solutions
alpine-linux-upgrade-postgresqlalpine-linux-upgrade-postgresql13alpine-linux-upgrade-postgresql14alpine-linux-upgrade-postgresql15
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