Advisory #6
Titlenode-netmask incorrectly parses an IP address that has octal integer with invalid character
CVE IDCVE-2021-29418
VendorOlivier Poitrey
Affected productnode-netmask
Affected versions- 2.0.0
Vulnerability typeCWE-20 (Improper Input Validation)
Descriptionnode-netmask parses an IP address with octal integer that contains invalid character (such as "9") incorrectly, which (in some situations) allows attackers to bypass access control that is based on IP addresses. NOTE: this issue exists because of an incomplete fix for CVE-2021-28918.
StatusFixed in 2.0.1
RecommendationUpdate to version 2.0.1 or later.