Vulnerabilities > CVE-2022-0913 - Integer Overflow or Wraparound vulnerability in Microweber

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

NVD

Published: 2022-03-11

Updated: 2022-03-18

Summary

Integer Overflow or Wraparound in GitHub repository microweber/microweber prior to 1.3.

Part	Description	Count
Application	Microweber Microweber Microweber - Microweber Microweber 0.8 Microweber Microweber 0.9.346 Microweber Microweber 0.93 Microweber Microweber 0.95 Microweber Microweber 0.750 Microweber Microweber 0.823 Microweber Microweber 0.830 Microweber Microweber 0.931 Microweber Microweber 0.934 Microweber Microweber 0.951 Microweber Microweber 1.0.3 Microweber Microweber 1.0.4 Microweber Microweber 1.0.5 Microweber Microweber 1.0.6 Microweber Microweber 1.0.7 Microweber Microweber 1.0.8 Microweber Microweber 1.1 Microweber Microweber 1.1.3 Microweber Microweber 1.1.18 Microweber Microweber 1.1.20 Microweber Microweber 1.2.3 Microweber Microweber 1.2.4 Microweber Microweber 1.2.5 Microweber Microweber 1.2.6 Microweber Microweber 1.2.7 Microweber Microweber 1.2.8 Microweber Microweber 1.2.9 Microweber Microweber 1.2.10 Microweber Microweber 1.2.11	33

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.