CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
30.1%
node-stringbuilder is vulnerable to Out-of-bounds Read. The vulnerability is due to incorrect memory length calculation when calling ToBuffer, ToString, or CharAt on a StringBuilder object with a non-empty string value input. An attacker can return previously allocated memory by providing negative indexes, leading to Information Disclosure.