Cyber Resilience

CVE-2021-32027

High

Published: 01 June 2021

Published
01 June 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0040 60.8th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-32027 is a high-severity Integer Overflow or Wraparound (CWE-190) vulnerability in Postgresql Postgresql. Its CVSS base score is 8.8 (High).

Operationally, ranked in the top 39.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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…

more

server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CWE(s)
CWE-190

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

postgresql
postgresql
9.6.0 — 9.6.22 · 10.0 — 10.17 · 11.0 — 11.12
redhat
jboss enterprise application platform
7.0.0
redhat
software collections
all versions
redhat
enterprise linux
7.0, 8.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References