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almalinuxAlmaLinuxALSA-2023:7785
HistoryDec 13, 2023 - 12:00 a.m.

Important: postgresql:15 security update

2023-12-1300:00:00
errata.almalinux.org
12
postgresql
security update
buffer overrun
memory disclosure
sql injection
role privilege
cve-2023-5869
cve-2023-5868
cve-2023-39417
cve-2023-5870
cve-2023-39418
unix

8.8 High

CVSS3

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

8.3 High

AI Score

Confidence

Low

0.015 Low

EPSS

Percentile

86.7%

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

Security Fix(es):

  • postgresql: Buffer overrun from integer overflow in array modification (CVE-2023-5869)
  • postgresql: Memory disclosure in aggregate function calls (CVE-2023-5868)
  • postgresql: extension script @substitutions@ within quoting allow SQL injection (CVE-2023-39417)
  • postgresql: Role pg_signal_backend can signal certain superuser processes. (CVE-2023-5870)
  • postgresql: MERGE fails to enforce UPDATE or SELECT row security policies (CVE-2023-39418)

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.

8.8 High

CVSS3

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

8.3 High

AI Score

Confidence

Low

0.015 Low

EPSS

Percentile

86.7%