Memory Corruption in Radare2 Affects Multiple Versions
CVE-2025-5645
Key Information:
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What is CVE-2025-5645?
A vulnerability has been discovered in Radare2 version 5.9.9, specifically affecting the functionality of the radiff2 component in the r_cons_pal_init function. This issue arises from manipulations of the argument -T, leading to potential memory corruption instances. The exploitation of this vulnerability requires local access and possesses a high complexity level, making successful attacks challenging. Although the exploit has been publicly disclosed, evidence regarding its real-world exploitation remains inconclusive. The affected parameter -T is flagged as experimental, further complicating usage. It is advisable to apply the patch identified by the commit 5705d99cc1f23f36f9a84aab26d1724010b97798 to mitigate this vulnerability effectively.
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Affected Version(s)
Radare2 5.9.9
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved