CVE-2025-63744: A NULL pointer dereference vulnerability was discovered in radare2 6.0.5 and earlier within the load() function of…
CVE-2025-63744 · Severity: medium · CVSS 4.3 · Published 2025-11-14
A NULL pointer dereference vulnerability was discovered in radare2 6.0.5 and earlier within the load() function of bin_dyldcache.c. Processing a crafted file can cause a segmentation fault and crash the program.
No. Junglewise Threat Intelligence has no report of CVE-2025-63744 being exploited in the wild.
How severe is CVE-2025-63744?
Medium severity, with a CVSS score of 4.3, published 14 November 2025.
Which products and versions are affected?
Radare2. The advisory does not name versions.
Is there a fix for CVE-2025-63744?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-63744?
Check whether you run Radare2. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.