A
n 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
| Link | Resource |
|---|---|
| https://www.postgresql.org/message-id/CAA8ZSMqAHDCgo07hqKoM5XJaoQy6Vv76O7966agez4ffyQktkA%40mail.gmail.com | Exploit Mailing List Vendor Advisory |
| https://www.postgresql.org/message-id/flat/CAA8ZSMqAHDCgo07hqKoM5XJaoQy6Vv76O7966agez4ffyQktkA%40mail.gmail.com | Mailing List |
| https://www.postgresql.org/support/security/ | Product |
| https://www.postgresql.org/message-id/CAA8ZSMqAHDCgo07hqKoM5XJaoQy6Vv76O7966agez4ffyQktkA%40mail.gmail.com | Exploit Mailing List Vendor Advisory |
| https://www.postgresql.org/message-id/flat/CAA8ZSMqAHDCgo07hqKoM5XJaoQy6Vv76O7966agez4ffyQktkA%40mail.gmail.com | Mailing List |
| https://www.postgresql.org/support/security/ | Product |
Configurations
History
21 Nov 2024, 05:12
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.postgresql.org/message-id/CAA8ZSMqAHDCgo07hqKoM5XJaoQy6Vv76O7966agez4ffyQktkA%40mail.gmail.com - Exploit, Mailing List, Vendor Advisory | |
| References | () https://www.postgresql.org/message-id/flat/CAA8ZSMqAHDCgo07hqKoM5XJaoQy6Vv76O7966agez4ffyQktkA%40mail.gmail.com - Mailing List | |
| References | () https://www.postgresql.org/support/security/ - Product |
Information
Published : 2023-08-22 19:16
Updated : 2024-11-21 05:12
NVD link : CVE-2020-21469
Mitre link : CVE-2020-21469
CVE.ORG link : CVE-2020-21469
JSON object : View
Products Affected
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')