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redhatRedHatRHSA-2020:5317
HistoryDec 02, 2020 - 10:07 a.m.

(RHSA-2020:5317) Important: rh-postgresql12-postgresql security update

2020-12-0210:07:44
access.redhat.com
69
postgresql
security update
cve-2020-25694
cve-2020-25695
cve-2020-25696
cvss score

CVSS2

7.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.026

Percentile

90.5%

PostgreSQL is an advanced object-relational database management system (DBMS).

The following packages have been upgraded to a later upstream version: rh-postgresql12-postgresql (12.5).

Security Fix(es):

  • postgresql: Reconnection can downgrade connection security settings (CVE-2020-25694)

  • postgresql: Multiple features escape “security restricted operation” sandbox (CVE-2020-25695)

  • postgresql: psql’s \gset allows overwriting specially treated variables (CVE-2020-25696)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVSS2

7.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.026

Percentile

90.5%