Errata ALT-PU-2021-1901-1: Information
Fixes
Published: Nov. 12, 2020
BDU:2020-05465
Уязвимость компонента core server системы управления базами данных PostgreSQL, позволяющая нарушителю оказать влияние на целостность, доступность и конфиденциальность данных
Severity: CRITICAL (9.8) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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Published: Nov. 12, 2020
BDU:2020-05466
Уязвимость реализации мета-команды «gset» системы управления базами данных PostgreSQL, позволяющая нарушителю выполнить произвольный код
Severity: HIGH (8.1) Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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Published: Nov. 12, 2020
BDU:2020-05467
Уязвимость компонента client системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»
Severity: CRITICAL (9.8) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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Published: Nov. 16, 2020
Modified: Oct. 19, 2022
Modified: Oct. 19, 2022
CVE-2020-25694
A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Severity: HIGH (8.1) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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Published: Nov. 16, 2020
Modified: Oct. 19, 2022
Modified: Oct. 19, 2022
CVE-2020-25695
A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. An attacker having permission to create non-temporary objects in at least one schema can execute arbitrary SQL functions under the identity of a superuser. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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Published: Nov. 24, 2020
Modified: Nov. 7, 2023
Modified: Nov. 7, 2023
CVE-2020-25696
A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If an interactive psql session uses \gset when querying a compromised server, the attacker can execute arbitrary code as the operating system account running psql. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
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