Vulnerability Intelligence Report
Postgresql: buffer overrun from integer overflow in array modification
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 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.
No Active Exploit Signals
CVSS Base Score
8.8
HIGH
Exploitability:2.9
Impact Score:5.9
EPSS Probability:4.32%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-190 ↗Integer Overflow or Wraparound
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Red Hat | Red Hat Advanced Cluster Security 4.2 | 4.2.4-6 < * (unaffected) |
| Red Hat | Red Hat Advanced Cluster Security 4.2 | 4.2.4-6 < * (unaffected) |
| Red Hat | Red Hat Advanced Cluster Security 4.2 | 4.2.4-7 < * (unaffected) |
| Red Hat | Red Hat Advanced Cluster Security 4.2 | 4.2.4-6 < * (unaffected) |
| Red Hat | Red Hat Advanced Cluster Security 4.2 | 4.2.4-7 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 7 | 0:9.2.24-9.el7_9 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8 | 8090020231114113712.a75119d5 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8 | 8090020231128173330.a75119d5 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8 | 8090020231201202407.a75119d5 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8 | 8090020231114113548.a75119d5 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | 8010020231130170510.c27ad7f8 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | 8020020231128165246.4cda2c84 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | 8020020231201202149.4cda2c84 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.2 Telecommunications Update Service | 8020020231128165246.4cda2c84 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.2 Telecommunications Update Service | 8020020231201202149.4cda2c84 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | 8020020231128165246.4cda2c84 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | 8020020231201202149.4cda2c84 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 8040020231127153301.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 8040020231127154806.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 8040020231127142440.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Telecommunications Update Service | 8040020231127153301.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Telecommunications Update Service | 8040020231127154806.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Telecommunications Update Service | 8040020231127142440.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | 8040020231127153301.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | 8040020231127154806.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | 8040020231127142440.522a0ee4 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support | 8060020231114115246.ad008a3a < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support | 8060020231128165328.ad008a3a < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support | 8060020231201202249.ad008a3a < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support | 8080020231114105206.63b34585 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support | 8080020231128165335.63b34585 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support | 8080020231201202316.63b34585 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support | 8080020231113134015.63b34585 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 9 | 0:13.13-1.el9_3 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 9 | 9030020231120082734.rhel9 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 9.0 Extended Update Support | 0:13.13-1.el9_0 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | 0:13.13-1.el9_2 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | 9020020231115020618.rhel9 < * (unaffected) |
| Red Hat | Red Hat Software Collections for Red Hat Enterprise Linux 7 | 0:12.17-1.el7 < * (unaffected) |
| Red Hat | Red Hat Software Collections for Red Hat Enterprise Linux 7 | 0:10.23-2.el7 < * (unaffected) |
| Red Hat | Red Hat Software Collections for Red Hat Enterprise Linux 7 | 0:13.13-1.el7 < * (unaffected) |
| Red Hat | RHACS-3.74-RHEL-8 | 3.74.8-9 < * (unaffected) |
| Red Hat | RHACS-3.74-RHEL-8 | 3.74.8-9 < * (unaffected) |
| Red Hat | RHACS-3.74-RHEL-8 | 3.74.8-7 < * (unaffected) |
| Red Hat | RHACS-3.74-RHEL-8 | 3.74.8-9 < * (unaffected) |
| Red Hat | RHACS-3.74-RHEL-8 | 3.74.8-9 < * (unaffected) |
| Red Hat | RHACS-4.1-RHEL-8 | 4.1.6-6 < * (unaffected) |
| Red Hat | RHACS-4.1-RHEL-8 | 4.1.6-6 < * (unaffected) |
| Red Hat | RHACS-4.1-RHEL-8 | 4.1.6-6 < * (unaffected) |
| Red Hat | RHACS-4.1-RHEL-8 | 4.1.6-6 < * (unaffected) |
| Red Hat | RHACS-4.1-RHEL-8 | 4.1.6-6 < * (unaffected) |
| Red Hat | Red Hat Enterprise Linux 6 | all |
| Red Hat | Red Hat Enterprise Linux 8 | all |
| Red Hat | Red Hat Enterprise Linux 9 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
4.322%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Red Hat, Inc. · Vendor · USA |
| Reserved | 2023-10-31T03:56:42 |
| Published | 2023-12-10T17:56:57 |
| Patch Date | 2023-11-09 |
| Last Updated | 2026-03-11T23:06:27 |
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