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PostgreSQLCVE-2024-7348

HistoryAug 08, 2024 - 1:15 p.m.

CVE-2024-7348

2024-08-0813:15:14

CWE-367

PostgreSQL

web.nvd.nist.gov

cve-2024-7348

time-of-check time-of-use

pg_dump

postgresql

race condition

object creator

sql functions

superuser

view

foreign table

open transaction

versions affected

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

Confidence

High

EPSS

0.001

Percentile

20.0%

JSON

Time-of-check Time-of-use (TOCTOU) race condition in pg_dump in PostgreSQL allows an object creator to execute arbitrary SQL functions as the user running pg_dump, which is often a superuser. The attack involves replacing another relation type with a view or foreign table. The attack requires waiting for pg_dump to start, but winning the race condition is trivial if the attacker retains an open transaction. Versions before PostgreSQL 16.4, 15.8, 14.13, 13.16, and 12.20 are affected.

Affected configurations

Nvd

Node

postgresqlpostgresqlRange12.0–12.20

postgresqlpostgresqlRange13.0–13.16

postgresqlpostgresqlRange14.0–14.13

postgresqlpostgresqlRange15.0–15.8

postgresqlpostgresqlRange16.0–16.4

VendorProductVersionCPE
postgresqlpostgresql*cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
postgresql	postgresql	*	cpe:2.3:a:postgresql:postgresql::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "PostgreSQL",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "16.4",
        "status": "affected",
        "version": "16",
        "versionType": "rpm"
      },
      {
        "lessThan": "15.8",
        "status": "affected",
        "version": "15",
        "versionType": "rpm"
      },
      {
        "lessThan": "14.13",
        "status": "affected",
        "version": "14",
        "versionType": "rpm"
      },
      {
        "lessThan": "13.16",
        "status": "affected",
        "version": "13",
        "versionType": "rpm"
      },
      {
        "lessThan": "12.20",
        "status": "affected",
        "version": "0",
        "versionType": "rpm"
      }
    ]
  }
]