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CVE-2023-5869

A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modifi…

Impact

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.

Affected products

VendorProductAffected versions
PostgresqlPostgresql
from 11.0 before 11.22
from 12.0 before 12.17
from 13.0 before 13.13
from 14.0 before 14.10
from 15.0 before 15.5
Version 16.0
RedhatCodeready Linux Builder Eus
Version 9.2
RedhatCodeready Linux Builder Eus For Power Little Endian Eus
Versions 9.0_ppc64le, 9.2_ppc64le
RedhatCodeready Linux Builder For Arm64 Eus
Versions 8.6_aarch64, 9.0_aarch64, 9.2_aarch64
RedhatCodeready Linux Builder For Ibm Z Systems Eus
Versions 9.0_s390x, 9.2_s390x
RedhatCodeready Linux Builder For Power Little Endian Eus
Versions 9.0_ppc64le, 9.2_ppc64le
RedhatSoftware Collections
Version 1.0
RedhatEnterprise Linux
Versions 8.0, 9.0
RedhatEnterprise Linux Desktop
Version 7.0
RedhatEnterprise Linux Eus
Versions 8.6, 8.8, 9.0, 9.2
RedhatEnterprise Linux For Arm 64
Versions 8.0, 8.8_aarch64
RedhatEnterprise Linux For Ibm Z Systems
Versions 7.0_s390x, 8.0_s390x

Weakness classification

CWE-190

References