Github: CVE-2024-39684 TenCent RapidJSON Elevation of Privilege Vulnerability
CVE-2024-39684 is fixed in 36 products on 2 platforms, first by KB5040434, released July 9, 2024. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for 32-bit Systems | 14393.7159 | KB5040434 | Jul 9, 2024 |
| Windows 10 Version 1607 for x64-based Systems | 14393.7159 | KB5040434 | Jul 9, 2024 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.6054 | KB5040430 | Jul 9, 2024 |
| Windows 10 Version 1809 for x64-based Systems | 17763.6054 | KB5040430 | Jul 9, 2024 |
| Windows 10 Version 21H2 for 32-bit Systems | KB5040427 | Jul 9, 2024 | |
| Windows 10 Version 21H2 for ARM64-based Systems | KB5040427 | Jul 9, 2024 | |
| Windows 10 Version 21H2 for x64-based Systems | KB5040427 | Jul 9, 2024 | |
| Windows 10 Version 22H2 for 32-bit Systems | KB5040427 | Jul 9, 2024 | |
| Windows 10 Version 22H2 for ARM64-based Systems | KB5040427 | Jul 9, 2024 | |
| Windows 10 Version 22H2 for x64-based Systems | KB5040427 | Jul 9, 2024 | |
| Windows 10 for 32-bit Systems | 10240.20710 | KB5040448 | Jul 9, 2024 |
| Windows 10 for x64-based Systems | 10240.20710 | KB5040448 | Jul 9, 2024 |
| Windows 11 Version 22H2 for ARM64-based Systems | KB5040442 | Jul 9, 2024 | |
| Windows 11 Version 22H2 for x64-based Systems | KB5040442 | Jul 9, 2024 | |
| Windows 11 Version 23H2 for ARM64-based Systems | KB5040442 | Jul 9, 2024 | |
| Windows 11 Version 23H2 for x64-based Systems | KB5040442 | Jul 9, 2024 | |
| Windows 11 version 21H2 for ARM64-based Systems | 22000.3079 | KB5040431 | Jul 9, 2024 |
| Windows 11 version 21H2 for x64-based Systems | 22000.3079 | KB5040431 | Jul 9, 2024 |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB5040497 | Jul 9, 2024 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB5040498 | Jul 9, 2024 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB5040497 | Jul 9, 2024 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB5040498 | Jul 9, 2024 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB5040490 | Jul 9, 2024 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB5040499 | Jul 9, 2024 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB5040490 | Jul 9, 2024 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB5040499 | Jul 9, 2024 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB5040490 | Jul 9, 2024 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB5040499 | Jul 9, 2024 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB5040490 | Jul 9, 2024 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB5040499 | Jul 9, 2024 | |
| Windows Server 2012 | KB5040485 | Jul 9, 2024 | |
| Windows Server 2012 (Server Core installation) | KB5040485 | Jul 9, 2024 | |
| Windows Server 2012 R2 | KB5040456 | Jul 9, 2024 | |
| Windows Server 2012 R2 (Server Core installation) | KB5040456 | Jul 9, 2024 | |
| Windows Server 2016 | 14393.7159 | KB5040434 | Jul 9, 2024 |
| Windows Server 2016 (Server Core installation) | 14393.7159 | KB5040434 | Jul 9, 2024 |
| Windows Server 2019 | 17763.6054 | KB5040430 | Jul 9, 2024 |
| Windows Server 2019 (Server Core installation) | 17763.6054 | KB5040430 | Jul 9, 2024 |
| Windows Server 2022 | 20348.2582 | KB5040437 | Jul 9, 2024 |
| Windows Server 2022 (Server Core installation) | 20348.2582 | KB5040437 | Jul 9, 2024 |
| Windows Server 2022, 23H2 Edition (Server Core installation) | 25398.1009 | KB5040438 | Jul 9, 2024 |
| Linux | |||
| rapidjson-dev · Ubuntu 18.04.6 LTS (bionic) | 1.1.0+dfsg2-3ubuntu0.1~esm2 | rapidjson-dev 1.1.0+dfsg2-3ubuntu0.1~esm2 | Jul 9, 2024 |
| rapidjson-dev · Ubuntu 20.04 LTS (focal) | 1.1.0+dfsg2-5ubuntu1+esm2 | rapidjson-dev 1.1.0+dfsg2-5ubuntu1+esm2 | Jul 9, 2024 |
| rapidjson-dev · Ubuntu 22.04.1 LTS (jammy) | 1.1.0+dfsg2-7ubuntu0.1~esm2 | rapidjson-dev 1.1.0+dfsg2-7ubuntu0.1~esm2 | Jul 9, 2024 |
| rapidjson-dev · Ubuntu 24.04.5 LTS (noble) | 1.1.0+dfsg2-7.2ubuntu0.1~esm2 | rapidjson-dev 1.1.0+dfsg2-7.2ubuntu0.1~esm2 | Jul 9, 2024 |
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