CVE-2025-5642— Radare2 radiff2 pal.c r_cons_pal_init memory corruption
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I. Basic Information for CVE-2025-5642
Vulnerability Information
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Vulnerability Title
Radare2 radiff2 pal.c r_cons_pal_init memory corruption
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as problematic has been found in Radare2 5.9.9. Affected is the function r_cons_pal_init in the library /libr/cons/pal.c of the component radiff2. The manipulation leads to memory corruption. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The patch is identified as 5705d99cc1f23f36f9a84aab26d1724010b97798. It is recommended to apply a patch to fix this issue. The documentation explains that the parameter -T is experimental and "crashy". Further analysis has shown "the race is not a real problem unless you use asan". A new warning has been added.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Radare2 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Radare2是Radare开源的一个面向 Unix 极客的 Libre 反向框架。 Radare2 5.9.9版本存在缓冲区错误漏洞，该漏洞源于组件radiff2中函数r_cons_pal_init处理不当，可能导致内存损坏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Radare2 | 5.9.9 | - |
II. Public POCs for CVE-2025-5642
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2025-06-05 · 10 CVEs total
| CVE-2025-5640 | 3.3 LOW | PX4-Autopilot TRAJECTORY_REPRESENTATION_WAYPOINTS Message mavlink_receiver.cpp stack-based |
| CVE-2025-5648 | 2.5 LOW | Radare2 radiff2 pal.c r_cons_pal_init memory corruption |
| CVE-2025-5647 | 2.5 LOW | Radare2 radiff2 cons.c r_cons_context_break_pop memory corruption |
| CVE-2025-5646 | 2.5 LOW | Radare2 radiff2 pal.c r_cons_rainbow_free memory corruption |
| CVE-2025-5645 | 2.5 LOW | Radare2 radiff2 pal.c r_cons_pal_init memory corruption |
| CVE-2025-5644 | 2.5 LOW | Radare2 radiff2 cons.c r_cons_flush use after free |
| CVE-2025-5643 | 2.5 LOW | Radare2 radiff2 cons.c cons_stack_load memory corruption |
| CVE-2025-5641 | 2.5 LOW | Radare2 radiff2 cons.c r_cons_is_breaked memory corruption |
| CVE-2025-47827 | IGEL OS 安全漏洞 |
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