ALT-PU-2020-1993-2

Package update postgresql12 in branch sisyphus

Version12.3-alt1

Published2026-02-04

Max severityHIGH

Severity:

Closed issues (4)

MEDIUM6.7

Уязвимость установщика Windows installer системы управления базами данных PostgreSQL, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код

Published: 2023-02-08

CVSS 3.xMEDIUM 6.7

CVSS:3.x/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.0

CVSS:2.0/AV:L/AC:H/Au:S/C:C/I:C/A:C

References

CVE-2020-10733

HIGH7.5

Уязвимость обработчика сигнала HUP (SIGHUP) системы управления базами данных PostgreSQL, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2023-08-29Modified: 2024-09-13

CVSS 3.xHIGH 7.5

CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0HIGH 7.8

CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C

References

CVE-2020-21469

HIGH7.3

The Windows installer for PostgreSQL 9.5 - 12 invokes system-provided executables that do not have fully-qualified paths. Executables in the directory where the installer loads or the current working directory take precedence over the intended executables. An attacker having permission to add files into one of those directories can use this to execute arbitrary code with the installer's administrative rights.

Published: 2020-09-16Modified: 2024-11-21

CVSS 2.0MEDIUM 4.4

CVSS:2.0/AV:L/AC:M/Au:N/C:P/I:P/A:P

CVSS 3.xHIGH 7.3

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

References

MEDIUM4.4

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).

Published: 2023-08-22Modified: 2024-11-21

CVSS 3.xMEDIUM 4.4

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

References