CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
AI Score
Confidence
High
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
Tencent RapidJSON is vulnerable to privilege escalation due to an integer underflow in the GenericReader::ParseNumber()
function of include/rapidjson/reader.h
when parsing JSON text from a stream. An attacker needs to send the victim a crafted file which needs to be opened; this triggers the integer underflow vulnerability (when the file is parsed), leading to elevation of privilege.
[
{
"vendor": "Tencent",
"product": "RapidJSON",
"versions": [
{
"status": "affected",
"version": "<= 1.1.0"
}
]
}
]
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
AI Score
Confidence
High
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial