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cveMITRECVE-2023-5869
HistoryDec 10, 2023 - 5:56 p.m.

CVE-2023-5869

2023-12-1017:56:57
MITRE
web.nvd.nist.gov
628
postgresql
vulnerability
cve-2023-5869
database security
overflow
remote code execution

8.4 High

AI Score

Confidence

High

0.015 Low

EPSS

Percentile

86.6%

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.

References