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Ubuntu: (Multiple Advisories) (CVE-2023-5869): PostgreSQL vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-5869): PostgreSQL vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/06/2023
Created
12/08/2023
Added
12/07/2023
Modified
01/18/2024

Description

A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing specially crafted data. This enables the execution of arbitrary code on the target system, allowing users to write arbitrary bytes to memory and extensively read the server's memory.

Solution(s)

  • ubuntu-upgrade-postgresql-10
  • ubuntu-upgrade-postgresql-12
  • ubuntu-upgrade-postgresql-14
  • ubuntu-upgrade-postgresql-15
  • ubuntu-upgrade-postgresql-9-5
  • ubuntu-upgrade-postgresql-client-10
  • ubuntu-upgrade-postgresql-client-12
  • ubuntu-upgrade-postgresql-client-14
  • ubuntu-upgrade-postgresql-client-15
  • ubuntu-upgrade-postgresql-client-9-5

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