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
High
EPSS
Percentile
9.0%
The JsonToBinaryStream()Β function is part of the protocol buffers C++ implementation and is used to parse JSON from a stream. If the input is broken up into separate chunks in a certain way, the parser will attempt to read bytes from a chunk that has already been freed.
[
{
"defaultStatus": "unaffected",
"product": "protobuf",
"repo": "https://github.com/protocolbuffers/protobuf",
"vendor": "protocolbuffers",
"versions": [
{
"lessThan": "4.25.0",
"status": "affected",
"version": "4.22.0",
"versionType": "semver"
}
]
}
]