Vulnerabilities > CVE-2023-51714 - Integer Overflow or Wraparound vulnerability in QT

CVSS 9.8 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

CWE-190

critical

NVD

Published: 2023-12-24

Updated: 2024-11-21

Summary

An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. network/access/http2/hpacktable.cpp has an incorrect HPack integer overflow check.

Vulnerable Configurations

Part	Description	Count
Application	Qt QT QT 6.6.0 QT QT 6.6.1 QT QT 6.3.0 QT QT 6.3.1 QT QT 6.3.2 QT QT 6.4.0 QT QT 6.4.1 QT QT 6.4.2 QT QT 6.4.3 QT QT 6.5.0 QT QT 6.5.1 QT QT 6.5.2 QT QT 6.5.3 QT QT 1.41 QT QT 1.42 QT QT 1.43 QT QT 1.44 QT QT 1.45 QT QT 2.00 QT QT 2.0.0 QT QT 2.0.1 QT QT 2.0.2 QT QT 2.1.0 QT QT 2.1.1 QT QT 2.2.0 QT QT 2.2.1 QT QT 2.2.2 QT QT 2.2.3 QT QT 2.2.4 QT QT 2.3.0 QT QT 2.3.1 QT QT 2.3.2 QT QT 2.3.4 QT QT 2.3.5 QT QT 2.3.6 QT QT 2.3.7 QT QT 2.3.8 QT QT 2.3.10 QT QT 3.0.0 QT QT 3.0.1 QT QT 3.0.2 QT QT 3.0.3 QT QT 3.0.4 QT QT 3.0.5 QT QT 3.0.6 QT QT 3.0.7 QT QT 3.1.0 QT QT 3.1.1 QT QT 3.1.2 QT QT 3.2.0 QT QT 3.2.1 QT QT 3.2.2 QT QT 3.2.3 QT QT 3.3.0 QT QT 3.3.1 QT QT 3.3.2 QT QT 3.3.3 QT QT 3.3.4 QT QT 3.3.5 QT QT 3.3.6 QT QT 3.3.7 QT QT 3.3.8 QT QT 3.3.8B QT QT 4.0.0 QT QT 4.0.1 QT QT 4.1.0 QT QT 4.1.1 QT QT 4.1.2 QT QT 4.1.3 QT QT 4.1.4 QT QT 4.1.5 QT QT 4.2.0 QT QT 4.2.1 QT QT 4.2.2 QT QT 4.2.3 QT QT 4.3.0 QT QT 4.3.1 QT QT 4.3.2 QT QT 4.3.3 QT QT 4.3.4 QT QT 4.3.5 QT QT 4.4.0 QT QT 4.4.1 QT QT 4.4.2 QT QT 4.4.3 QT QT 4.5.0 QT QT 4.5.1 QT QT 4.5.2 QT QT 4.5.3 QT QT 4.6.0 QT QT 4.6.1 QT QT 4.6.2 QT QT 4.6.3 QT QT 4.6.4 QT QT 4.6.5 QT QT 4.7.0 QT QT 4.7.1 QT QT 4.7.2 QT QT 4.7.3 QT QT 4.7.4 QT QT 4.7.5 QT QT 4.7.6 QT QT 4.8.0 QT QT 4.8.1 QT QT 4.8.2 QT QT 4.8.3 QT QT 4.8.4 QT QT 4.8.5 QT QT 4.8.6 QT QT 4.8.7 QT QT 5.0.0 QT QT 5.0.1 QT QT 5.0.2 QT QT 5.1.0 QT QT 5.1.1 QT QT 5.2.0 QT QT 5.2.1 QT QT 5.3.0 QT QT 5.3.1 QT QT 5.3.2 QT QT 5.4.0 QT QT 5.4.1 QT QT 5.4.2 QT QT 5.5.0 QT QT 5.5.1 QT QT 5.5.2 QT QT 5.6.0 QT QT 5.6.1 QT QT 5.6.1-1 QT QT 5.6.2 QT QT 5.6.3 QT QT 5.7 QT QT 5.7.0 QT QT 5.7.1 QT QT 5.8.0 QT QT 5.9.0 QT QT 5.9.1 QT QT 5.9.2 QT QT 5.9.3 QT QT 5.9.4 QT QT 5.9.5 QT QT 5.9.6 QT QT 5.9.7 QT QT 5.9.8 QT QT 5.9.9 QT QT 5.9.10 QT QT 5.10.0 QT QT 5.10.1 QT QT 5.11.0 QT QT 5.11.1 QT QT 5.11.2 QT QT 5.11.3 QT QT 5.12.0 QT QT 5.12.1 QT QT 5.12.2 QT QT 5.12.3 QT QT 5.12.4 QT QT 5.12.5 QT QT 5.12.6 QT QT 5.12.7 QT QT 5.12.8 QT QT 5.12.9 QT QT 5.12.10 QT QT 5.12.11 QT QT 5.13.0 QT QT 5.13.1 QT QT 5.13.2 QT QT 5.14 QT QT 5.14.0 QT QT 5.14.1 QT QT 5.14.2 QT QT 5.15.0 QT QT 5.15.1 QT QT 5.15.2 QT QT 5.15.4 QT QT 5.15.8 QT QT 5.15.14 QT QT 5.15.15 QT QT 5.15.16 QT QT 6.0.0 QT QT 6.0.1 QT QT 6.0.2 QT QT 6.0.3 QT QT 6.0.4 QT QT 6.1.0 QT QT 6.1.1 QT QT 6.1.2 QT QT 6.1.3 QT QT 6.2.0 QT QT 6.2.1 QT QT 6.2.2 QT QT 6.2.3 QT QT 6.2.4 QT QT 6.2.9 QT QT 6.2.10	356

Common Weakness Enumeration (CWE)

CWE-190 - Integer Overflow or Wraparound

Common Attack Pattern Enumeration and Classification (CAPEC)

Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

References