CVE-2025-5644
Radare2 Use After Free Vulnerability in r_cons_flush Function
Description
A vulnerability, which was classified as problematic, has been found in Radare2 5.9.9. Affected by this issue is the function r_cons_flush in the library /libr/cons/cons.c of the component radiff2. The manipulation of the argument -T leads to use after free. Local access is required to approach this attack. The complexity of an attack is rather high. The exploitation is known 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 name of the patch is 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.
INFO
Published Date :
June 5, 2025, 7:15 a.m.
Last Modified :
June 23, 2025, 2:38 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
1.4
Exploitability Score :
1.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-5644.
| URL | Resource |
|---|---|
| https://drive.google.com/file/d/1VtiMMp7ECun3sq3AwlqQrU9xEPA45eOz/view?usp=sharing | Exploit |
| https://github.com/radareorg/radare2/commit/5705d99cc1f23f36f9a84aab26d1724010b97798 | Patch |
| https://github.com/radareorg/radare2/issues/24233 | Exploit Issue Tracking Vendor Advisory |
| https://github.com/radareorg/radare2/issues/24233#issuecomment-2918847833 | Issue Tracking Vendor Advisory |
| https://vuldb.com/?ctiid.311132 | Permissions Required VDB Entry |
| https://vuldb.com/?id.311132 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.586921 | Third Party Advisory VDB Entry |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-5644 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-5644 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 23, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:radare:radare2:5.9.9:*:*:*:*:*:*:* Added Reference Type VulDB: https://drive.google.com/file/d/1VtiMMp7ECun3sq3AwlqQrU9xEPA45eOz/view?usp=sharing Types: Exploit Added Reference Type VulDB: https://github.com/radareorg/radare2/commit/5705d99cc1f23f36f9a84aab26d1724010b97798 Types: Patch Added Reference Type VulDB: https://github.com/radareorg/radare2/issues/24233 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type VulDB: https://github.com/radareorg/radare2/issues/24233#issuecomment-2918847833 Types: Issue Tracking, Vendor Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.311132 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.311132 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.586921 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Jun. 05, 2025
Action Type Old Value New Value Added Tag disputed Added Description A vulnerability, which was classified as problematic, has been found in Radare2 5.9.9. Affected by this issue is the function r_cons_flush in the library /libr/cons/cons.c of the component radiff2. The manipulation of the argument -T leads to use after free. Local access is required to approach this attack. The complexity of an attack is rather high. The exploitation is known 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 name of the patch is 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. Added CVSS V4.0 AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L Added CVSS V2 (AV:L/AC:H/Au:S/C:N/I:N/A:P) Added CWE CWE-119 Added CWE CWE-416 Added Reference https://drive.google.com/file/d/1VtiMMp7ECun3sq3AwlqQrU9xEPA45eOz/view?usp=sharing Added Reference https://github.com/radareorg/radare2/commit/5705d99cc1f23f36f9a84aab26d1724010b97798 Added Reference https://github.com/radareorg/radare2/issues/24233 Added Reference https://github.com/radareorg/radare2/issues/24233#issuecomment-2918847833 Added Reference https://vuldb.com/?ctiid.311132 Added Reference https://vuldb.com/?id.311132 Added Reference https://vuldb.com/?submit.586921
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-5644 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-5644
weaknesses.