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    Home»Security»Common Vulnerabilities and Exposures (CVEs)»CVE-2025-5646 – “Radare2 Rainbow Free Memory Corruption Vulnerability”

    CVE-2025-5646 – “Radare2 Rainbow Free Memory Corruption Vulnerability”

    June 5, 2025

    CVE ID : CVE-2025-5646

    Published : June 5, 2025, 8:15 a.m. | 3 hours, 25 minutes ago

    Description : A vulnerability has been found in Radare2 5.9.9 and classified as problematic. This vulnerability affects the function r_cons_rainbow_free in the library /libr/cons/pal.c of the component radiff2. The manipulation of the argument -T leads to memory corruption. It is possible to launch the attack on the local host. 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 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.

    Severity: 2.5 | LOW

    Visit the link for more details, such as CVSS details, affected products, timeline, and more…

    Source: Read More

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