ALT-PU-2021-3608-1 — postgresql11

BDU:2020-05465

CRITICAL9.8

Уязвимость компонента core server системы управления базами данных PostgreSQL, позволяющая нарушителю оказать влияние на целостность, доступность и конфиденциальность данных

Published: 2020-12-01Modified: 2024-09-16

CVSS 3.xCRITICAL 9.8

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

CVSS 2.0CRITICAL 10.0

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

References

CVE-2020-25695

BDU:2020-05466

HIGH8.1

Уязвимость реализации мета-команды «gset» системы управления базами данных PostgreSQL, позволяющая нарушителю выполнить произвольный код

Published: 2020-12-01Modified: 2024-09-16

CVSS 3.xHIGH 8.1

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

CVSS 2.0HIGH 7.6

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

References

CVE-2020-25696

BDU:2020-05467

CRITICAL9.8

Уязвимость компонента client системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»

Published: 2020-12-01Modified: 2024-09-16

CVSS 3.xCRITICAL 9.8

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

CVSS 2.0CRITICAL 9.3

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

References

CVE-2020-25694

BDU:2021-00810

LOW3.1

Уязвимость системы управления базами данных PostgreSQL, связанная с ошибками механизмов безопасности, позволяющая нарушителю получить значения столбцов из сообщения об ошибке (без привилегии SELECT)

Published: 2021-02-16Modified: 2025-03-05

CVSS 3.xLOW 3.1

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

CVSS 2.0LOW 2.1

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

References

CVE-2021-3393

BDU:2021-02774

HIGH7.7

Уязвимость реализации команды UPDATE ... RETURNING системы управления базами данных PostgreSQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

Published: 2021-06-02Modified: 2025-03-05

CVSS 3.xHIGH 7.7

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

CVSS 2.0MEDIUM 6.8

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

References

CVE-2021-32029

BDU:2021-02775

HIGH7.7

Уязвимость реализации команд INSERT ... ON CONFLICT ... DO UPDATE системы управления базами данных PostgreSQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

Published: 2021-06-02Modified: 2025-03-05

CVSS 3.xHIGH 7.7

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

CVSS 2.0MEDIUM 6.8

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

References

CVE-2021-32028

BDU:2021-02776

HIGH8.1

Уязвимость системы управления базами данных PostgreSQL , связанная с выходом операции за границы буфера при обработке массива, позволяющая нарушителю выполнить произвольный код

Published: 2021-06-02Modified: 2025-03-05

CVSS 3.xHIGH 8.1

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

CVSS 2.0HIGH 7.6

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

References

CVE-2021-32027

BDU:2021-04174

CRITICAL9.8

Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации или вызвать отказ в обслуживании

Published: 2021-08-23Modified: 2025-03-05

CVSS 3.xCRITICAL 9.8

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

CVSS 2.0CRITICAL 10.0

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

References

CVE-2021-3677

BDU:2021-05535

LOW3.7

Уязвимость библиотеки libpq системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»

Published: 2021-11-18Modified: 2024-09-16

CVSS 3.xLOW 3.7

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

CVSS 2.0LOW 2.6

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

References

CVE-2021-23222

BDU:2021-05857

HIGH8.1

Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по шифрованию защищаемых данных, позволяющая нарушителю реализовать атаку типа «человек посередине»

Published: 2021-12-07Modified: 2024-09-24

CVSS 3.xHIGH 8.1

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

CVSS 2.0HIGH 7.6

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

References

BDU:2021-05996

HIGH8.1

Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю выполнить произвольный код

Published: 2021-12-13Modified: 2023-11-21

CVSS 3.xHIGH 8.1

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

CVSS 2.0HIGH 7.6

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

References

CVE-2021-23214

CVE-2020-25694

HIGH8.1

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.

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

CVSS 2.0MEDIUM 6.8

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

CVSS 3.xHIGH 8.1

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

References

CVE-2020-25695

HIGH8.8

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.

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

CVSS 2.0MEDIUM 6.5

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

CVSS 3.xHIGH 8.8

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

References

CVE-2020-25696

HIGH7.5

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.

Published: 2020-11-23Modified: 2024-11-21

CVSS 2.0HIGH 7.6

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

CVSS 3.xHIGH 7.5

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

References

CVE-2021-23214

HIGH8.1

When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.

Published: 2022-03-04Modified: 2024-11-21

CVSS 2.0MEDIUM 5.1

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

CVSS 3.xHIGH 8.1

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

References

CVE-2021-23222

MEDIUM5.9

A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption.

Published: 2022-03-02Modified: 2024-11-21

CVSS 2.0MEDIUM 4.3

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

CVSS 3.xMEDIUM 5.9

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

References

CVE-2021-32027

HIGH8.8

A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: 2021-06-01Modified: 2024-11-21

CVSS 2.0MEDIUM 6.5

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

CVSS 3.xHIGH 8.8

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

References

CVE-2021-32028

MEDIUM6.5

A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.

Published: 2021-10-11Modified: 2024-11-21

CVSS 2.0MEDIUM 4.0

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

CVSS 3.xMEDIUM 6.5

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

References

CVE-2021-32029

MEDIUM6.5

A flaw was found in postgresql. Using an UPDATE ... RETURNING command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.

Published: 2021-10-08Modified: 2024-11-21

CVSS 2.0MEDIUM 4.0

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

CVSS 3.xMEDIUM 6.5

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

References

CVE-2021-3393

MEDIUM4.3

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.

Published: 2021-04-01Modified: 2024-11-21

CVSS 2.0LOW 3.5

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

CVSS 3.xMEDIUM 4.3

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

References

CVE-2021-3677

MEDIUM6.5

A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.

Published: 2022-03-02Modified: 2024-11-21

CVSS 2.0MEDIUM 4.0

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

CVSS 3.xMEDIUM 6.5

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

References

CVE-2021-43767

MEDIUM5.9

Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's first few queries. Despite the use of SSL certificate verification and encryption, Odyssey will pass these results to client as if they originated from valid server. This is similar to CVE-2021-23222 for PostgreSQL.

Published: 2022-08-25Modified: 2024-11-21

CVSS 3.xMEDIUM 5.9

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

References

Package update postgresql11 in branch c9f1

Closed issues (22)

Уязвимость реализации мета-команды «gset» системы управления базами данных PostgreSQL, позволяющая нарушителю выполнить произвольный код

Уязвимость компонента client системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»

Уязвимость библиотеки libpq системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»

Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю выполнить произвольный код

When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.

A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption.

A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.

A flaw was found in postgresql. Using an UPDATE ... RETURNING command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.

Closed bugs (1)

Файловые конфликты с пакетом postgresql12