Tencent RapidJSON is vulnerable to privilege escalation due to an integer overflow 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 overflow vulnerability (when the file is parsed), leading to elevation of privilege.
Exploitability
AV:LAC:LPR:NUI:RScope
S:UImpact
C:HI:HA:H6.8/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:COther