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Security Advisories

CVE-2020-21469

NVD

https://nvd.nist.gov/vuln/detail/CVE-2020-21469

Severity

4.4

Medium

CVSS V3

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Description

An issue was discovered in PostgreSQL 12.2 allows attackers to cause a denial of service via repeatedly sending SIGHUP signals. NOTE: this is disputed by the vendor because untrusted users cannot send SIGHUP signals; they can only be sent by a PostgreSQL superuser, a user with pg_reload_conf access, or a user with sufficient privileges at the OS level (the postgres account or the root account).

References

Affected packages

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