Hjiang develops JSON parsing and processing libraries that handle serialized data structures across applications, with observed vulnerability patterns centered on memory-safety issues such as double-free conditions, stack-based buffer overflows, and use-after-free flaws. These weakness classes reflect the parsing and recursion-handling demands of a C or C++ based library implementation; current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Hjiang over time
Signals from CVEs in this vendor scope (2 CVEs).
2 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-23459CRITICAL Jsonxx or Json++ is a JSON parser, writer and reader written in C++. In affected versions of jsonxx use of the Value class may lead to memory corruption via a double free or via a | Aug 19, 2022 | 9.8 | 30 | NO | NO |
CVE-2022-23460HIGH Jsonxx or Json++ is a JSON parser, writer and reader written in C++. In affected versions of jsonxx json parsing may lead to stack exhaustion in an address sanitized (ASAN) build. | Aug 19, 2022 | 7.5 | 25 | NO | NO |
Signals from CVEs in this vendor scope (2 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Hjiang.
Media articles that mention a CVE ID that affects a product developed by Hjiang — matched by CVE ID, not by vendor name.