2.5
LOW
CVE-2025-5643
"Radare2 Local Memory Corruption Vulnerability"
Description

A vulnerability classified as problematic was found in Radare2 5.9.9. Affected by this vulnerability is the function cons_stack_load in the library /libr/cons/cons.c of the component radiff2. The manipulation of the argument -T leads to memory corruption. An attack has to be approached locally. The complexity of an attack is rather high. The exploitation appears 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 named 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.

Remotely Exploitable :

No

Impact Score :

1.4

Exploitability Score :

1.0
Affected Products

The following products are affected by CVE-2025-5643 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Radare radare2
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-2025-5643.

URL Resource
https://drive.google.com/file/d/1XsoyD7lMC-9a9Cxhld8sdEE-0PF3lxvB/view?usp=sharing Exploit
https://github.com/radareorg/radare2/commit/5705d99cc1f23f36f9a84aab26d1724010b97798 Patch
https://github.com/radareorg/radare2/issues/24232 Exploit Issue Tracking Vendor Advisory
https://github.com/radareorg/radare2/issues/24232#issuecomment-2918841776 Issue Tracking Vendor Advisory
https://vuldb.com/?ctiid.311131 Permissions Required VDB Entry
https://vuldb.com/?id.311131 Third Party Advisory VDB Entry
https://vuldb.com/?submit.586912 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-2025-5643 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-5643 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/1XsoyD7lMC-9a9Cxhld8sdEE-0PF3lxvB/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/24232 Types: Exploit, Issue Tracking, Vendor Advisory
    Added Reference Type VulDB: https://github.com/radareorg/radare2/issues/24232#issuecomment-2918841776 Types: Issue Tracking, Vendor Advisory
    Added Reference Type VulDB: https://vuldb.com/?ctiid.311131 Types: Permissions Required, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?id.311131 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?submit.586912 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 classified as problematic was found in Radare2 5.9.9. Affected by this vulnerability is the function cons_stack_load in the library /libr/cons/cons.c of the component radiff2. The manipulation of the argument -T leads to memory corruption. An attack has to be approached locally. The complexity of an attack is rather high. The exploitation appears 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 named 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 Reference https://drive.google.com/file/d/1XsoyD7lMC-9a9Cxhld8sdEE-0PF3lxvB/view?usp=sharing
    Added Reference https://github.com/radareorg/radare2/commit/5705d99cc1f23f36f9a84aab26d1724010b97798
    Added Reference https://github.com/radareorg/radare2/issues/24232
    Added Reference https://github.com/radareorg/radare2/issues/24232#issuecomment-2918841776
    Added Reference https://vuldb.com/?ctiid.311131
    Added Reference https://vuldb.com/?id.311131
    Added Reference https://vuldb.com/?submit.586912
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS31 - Vulnerability Scoring System
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Latest DB Update: Jun. 28, 2025 12:35