7.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.9 High
AI Score
Confidence
Low
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
MULTIPLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:M/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
69.1%
Issue Overview:
This enabled an attacker having database-level CREATE privilege to execute arbitrary code as the bootstrap superuser. Database owners have that right by default, and explicit grants may extend it to other users. (CVE-2023-2454)
Affected Packages:
postgresql
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update postgresql to update your system.
New Packages:
aarch64:
postgresql-9.2.24-8.amzn2.0.2.aarch64
postgresql-libs-9.2.24-8.amzn2.0.2.aarch64
postgresql-server-9.2.24-8.amzn2.0.2.aarch64
postgresql-docs-9.2.24-8.amzn2.0.2.aarch64
postgresql-contrib-9.2.24-8.amzn2.0.2.aarch64
postgresql-devel-9.2.24-8.amzn2.0.2.aarch64
postgresql-static-9.2.24-8.amzn2.0.2.aarch64
postgresql-upgrade-9.2.24-8.amzn2.0.2.aarch64
postgresql-plperl-9.2.24-8.amzn2.0.2.aarch64
postgresql-plpython-9.2.24-8.amzn2.0.2.aarch64
postgresql-pltcl-9.2.24-8.amzn2.0.2.aarch64
postgresql-test-9.2.24-8.amzn2.0.2.aarch64
postgresql-debuginfo-9.2.24-8.amzn2.0.2.aarch64
i686:
postgresql-9.2.24-8.amzn2.0.2.i686
postgresql-libs-9.2.24-8.amzn2.0.2.i686
postgresql-server-9.2.24-8.amzn2.0.2.i686
postgresql-docs-9.2.24-8.amzn2.0.2.i686
postgresql-contrib-9.2.24-8.amzn2.0.2.i686
postgresql-devel-9.2.24-8.amzn2.0.2.i686
postgresql-static-9.2.24-8.amzn2.0.2.i686
postgresql-upgrade-9.2.24-8.amzn2.0.2.i686
postgresql-plperl-9.2.24-8.amzn2.0.2.i686
postgresql-plpython-9.2.24-8.amzn2.0.2.i686
postgresql-pltcl-9.2.24-8.amzn2.0.2.i686
postgresql-test-9.2.24-8.amzn2.0.2.i686
postgresql-debuginfo-9.2.24-8.amzn2.0.2.i686
src:
postgresql-9.2.24-8.amzn2.0.2.src
x86_64:
postgresql-9.2.24-8.amzn2.0.2.x86_64
postgresql-libs-9.2.24-8.amzn2.0.2.x86_64
postgresql-server-9.2.24-8.amzn2.0.2.x86_64
postgresql-docs-9.2.24-8.amzn2.0.2.x86_64
postgresql-contrib-9.2.24-8.amzn2.0.2.x86_64
postgresql-devel-9.2.24-8.amzn2.0.2.x86_64
postgresql-static-9.2.24-8.amzn2.0.2.x86_64
postgresql-upgrade-9.2.24-8.amzn2.0.2.x86_64
postgresql-plperl-9.2.24-8.amzn2.0.2.x86_64
postgresql-plpython-9.2.24-8.amzn2.0.2.x86_64
postgresql-pltcl-9.2.24-8.amzn2.0.2.x86_64
postgresql-test-9.2.24-8.amzn2.0.2.x86_64
postgresql-debuginfo-9.2.24-8.amzn2.0.2.x86_64
Red Hat: CVE-2023-2454
Mitre: CVE-2023-2454
7.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.9 High
AI Score
Confidence
Low
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
MULTIPLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:M/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
69.1%