CVE-2024-27304 (Critical) detected in github.com/jackc/pgproto3/v2-v2.0.6

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CVE-2024-27304 - Critical Severity Vulnerability

Vulnerable Library - github.com/jackc/pgproto3/v2-v2.0.6

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Library home page: https://proxy.golang.org/github.com/jackc/pgproto3/v2/@v/v2.0.6.zip

Path to dependency file: /go.mod

Path to vulnerable library: /go/pkg/mod/cache/download/github.com/jackc/pgproto3/v2/@v/v2.0.6.mod

Dependency Hierarchy:

• github.com/jacKc/pgx/v4-v4.9.2 (Root Library)
  • ❌ github.com/jackc/pgproto3/v2-v2.0.6 (Vulnerable Library)

Found in HEAD commit: 82e1223471134643c1c62f634e9132cd95f308de

Found in base branch: master

Vulnerability Details

pgx is a PostgreSQL driver and toolkit for Go. SQL injection can occur if an attacker can cause a single query or bind message to exceed 4 GB in size. An integer overflow in the calculated message size can cause the one large message to be sent as multiple messages under the attacker's control. The problem is resolved in v4.18.2 and v5.5.4. As a workaround, reject user input large enough to cause a single query or bind message to exceed 4 GB in size.

Publish Date: 2024-03-06

URL: CVE-2024-27304

CVSS 3 Score Details (9.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-mrww-27vc-gghv

Release Date: 2024-03-06

Fix Resolution: jackc/pgproto3 - v2.3.3, github.com/jackc/pgx - v4.18.2,v5.5.4