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redhatRedHatRHSA-2023:7784
HistoryDec 13, 2023 - 2:48 p.m.

(RHSA-2023:7784) Important: postgresql security update

2023-12-1314:48:22
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15
postgresql
security update
buffer overrun
memory disclosure
sql injection
cvss score
cve-2023-5869
cve-2023-5868
cve-2023-39417
cve-2023-5870
unix

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

AI Score

9.3

Confidence

High

EPSS

0.015

Percentile

87.0%

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)

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.

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

AI Score

9.3

Confidence

High

EPSS

0.015

Percentile

87.0%