CVE-2025-63745 Null dereference in n/a

What is CVE-2025-63745?

CVE-2025-63745 is a medium-severity vulnerability in Radare Radare2, published on 14 Nov 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

A NULL pointer dereference vulnerability was discovered in radare2 6.0.5 and earlier within the info() function of bin_ne.c. A crafted binary input can trigger a segmentation fault, leading to a denial of service when the tool processes malformed data.

Weakness: CWE-476

Which versions are affected by CVE-2025-63745?

It affects 1 product.

Products include Radare Radare2.

How do I fix CVE-2025-63745?

No fix has been published for CVE-2025-63745 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-63745 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-63745 exists.

Other vulnerabilities in Radare Radare2

• CVE-2025-1864 Buffer Overflow and Potential Code Execution in Radare2 Critical 10.0
• CVE-2025-1744 Out-of-bounds Write in radare2 Critical 10.0
• CVE-2021-32494 Denial of service in radare2 Critical 10.0
• CVE-2021-32495 Use after free in radare2 Critical 10.0
• CVE-2024-29646 Memory corruption in n/a Critical 9.8

All Radare Radare2 vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-c9fm-9759-hr7j, UBUNTU-CVE-2025-63745.