CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
AI Score
Confidence
Low
EPSS
Percentile
9.0%
protobuf is vulnerable to a Use After Free. The vulnerability is due to improper handling of chunked JSON input, which causes the parser to attempt to read bytes from a chunk that has already been freed.