Published: 02/03/2022 Updated: 31/01/2023

CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8

CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8

VMScore: 356

Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.

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postgresql postgresql
redhat virtualization 4.0
redhat enterprise linux 8.0
redhat enterprise linux for power little endian 8.0
redhat enterprise linux for ibm z systems 8.0
redhat software_collections 1.0
fedoraproject fedora 34

Synopsis Moderate: RHV Appliance (rhvm-appliance) security update [ovirt-450] Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic Updated RHV-M Appliance packages that fix several bugs and add various enhancements are now av ...

A security issue has been found in PostgreSQL before version 134 A purpose-crafted query can read arbitrary bytes of server memory In the default configuration, any authenticated database user can complete this attack at will The attack does not require the ability to create objects If server settings include max_worker_processes=0, the known ...

A purpose-crafted query can read arbitrary bytes of server memory In the default configuration, any authenticated database user can complete this attack at will The attack does not require the ability to create objects If server settings include max_worker_processes=0, the known versions of this attack are infeasible However, undiscovered va ...

CWE-200 https://bugzilla.redhat.com/show_bug.cgi?id=2001857 https://www.postgresql.org/support/security/CVE-2021-3677/https://security.netapp.com/advisory/ntap-20220407-0008/https://security.gentoo.org/glsa/202211-04 https://access.redhat.com/errata/RHSA-2022:4931 https://nvd.nist.gov https://www.postgresql.org/support/security/CVE-2021-3677/https://security.archlinux.org/CVE-2021-3677

CVE-2021-3677

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