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amazonAmazonALAS-2023-1759
HistoryJun 05, 2023 - 4:39 p.m.

Important: postgresql92

2023-06-0516:39:00
alas.aws.amazon.com
12

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

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:

postgresql92

Issue Correction:
Run yum update postgresql92 to update your system.

New Packages:

i686:  
    postgresql92-debuginfo-9.2.24-3.69.amzn1.i686  
    postgresql92-devel-9.2.24-3.69.amzn1.i686  
    postgresql92-libs-9.2.24-3.69.amzn1.i686  
    postgresql92-docs-9.2.24-3.69.amzn1.i686  
    postgresql92-plpython26-9.2.24-3.69.amzn1.i686  
    postgresql92-pltcl-9.2.24-3.69.amzn1.i686  
    postgresql92-server-compat-9.2.24-3.69.amzn1.i686  
    postgresql92-plperl-9.2.24-3.69.amzn1.i686  
    postgresql92-contrib-9.2.24-3.69.amzn1.i686  
    postgresql92-server-9.2.24-3.69.amzn1.i686  
    postgresql92-plpython27-9.2.24-3.69.amzn1.i686  
    postgresql92-test-9.2.24-3.69.amzn1.i686  
    postgresql92-9.2.24-3.69.amzn1.i686  
  
src:  
    postgresql92-9.2.24-3.69.amzn1.src  
  
x86_64:  
    postgresql92-docs-9.2.24-3.69.amzn1.x86_64  
    postgresql92-plpython27-9.2.24-3.69.amzn1.x86_64  
    postgresql92-test-9.2.24-3.69.amzn1.x86_64  
    postgresql92-plperl-9.2.24-3.69.amzn1.x86_64  
    postgresql92-contrib-9.2.24-3.69.amzn1.x86_64  
    postgresql92-9.2.24-3.69.amzn1.x86_64  
    postgresql92-libs-9.2.24-3.69.amzn1.x86_64  
    postgresql92-server-9.2.24-3.69.amzn1.x86_64  
    postgresql92-debuginfo-9.2.24-3.69.amzn1.x86_64  
    postgresql92-pltcl-9.2.24-3.69.amzn1.x86_64  
    postgresql92-plpython26-9.2.24-3.69.amzn1.x86_64  
    postgresql92-devel-9.2.24-3.69.amzn1.x86_64  
    postgresql92-server-compat-9.2.24-3.69.amzn1.x86_64  

Additional References

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

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%