CVEvulnerability

CVE-2023-5868

4.3 MEDIUM Published 2023-12-10 Modified 2026-06-23 Official page ↗
Status
Modified
Published
2023-12-10
Last modified
2026-06-23
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-686

Description

A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information. This issue exists due to excessive data output in aggregate function calls, enabling remote users to read some portion of system memory.

Affected configurations

• postgresql postgresql (>= 11.0 < 11.22) • postgresql postgresql (>= 12.0 < 12.17) • postgresql postgresql (>= 13.0 < 13.13) • postgresql postgresql (>= 14.0 < 14.10) • postgresql postgresql (>= 15.0 < 15.5) • postgresql postgresql 16.0 • redhat codeready linux builder eus 9.2 • redhat codeready linux builder eus for power little endian eus 9.0 ppc64le • redhat codeready linux builder eus for power little endian eus 9.2 ppc64le • redhat codeready linux builder for arm64 eus 8.6 aarch64 • redhat codeready linux builder for arm64 eus 9.0 aarch64 • redhat codeready linux builder for arm64 eus 9.2 aarch64 • redhat codeready linux builder for ibm z systems eus 9.0 s390x • redhat codeready linux builder for ibm z systems eus 9.2 s390x • redhat codeready linux builder for power little endian eus 9.0 ppc64le • redhat codeready linux builder for power little endian eus 9.2 ppc64le • redhat software collections 1.0 • redhat enterprise linux 8.0 • redhat enterprise linux 9.0 • redhat enterprise linux eus 8.6 • redhat enterprise linux eus 8.8 • redhat enterprise linux eus 9.0 • redhat enterprise linux eus 9.2 • redhat enterprise linux for arm 64 8.0 • redhat enterprise linux for arm 64 8.8 aarch64 • redhat enterprise linux for ibm z systems 8.0 s390x • redhat enterprise linux for ibm z systems eus 8.6 s390x • redhat enterprise linux for ibm z systems eus 8.8 s390x • redhat enterprise linux for ibm z systems eus 9.0 s390x • redhat enterprise linux for ibm z systems eus 9.2 s390x • redhat enterprise linux for power little endian 8.0 ppc64le • redhat enterprise linux for power little endian eus 8.6 ppc64le • redhat enterprise linux for power little endian eus 8.8 ppc64le • redhat enterprise linux for power little endian eus 9.0 ppc64le • redhat enterprise linux for power little endian eus 9.2 ppc64le • redhat enterprise linux server aus 8.2 • redhat enterprise linux server aus 8.4 • redhat enterprise linux server aus 8.6 • redhat enterprise linux server aus 9.2 • redhat enterprise linux server tus 8.2 • redhat enterprise linux server tus 8.4 • redhat enterprise linux server tus 8.6

Related

Weakness · CWE (1)

  • CWE-686 Function Call With Incorrect Argument Type weakness

References