What is CVE-2025-63744?

CVE-2025-63744 is a medium-severity vulnerability in Radare Radare2, classified under NULL Pointer Dereference. CVSS score: 4.3/10. Published 2025-11-14.

How severe is CVE-2025-63744?

Medium severity. CVSS v3 base score is 4.3 out of 10.

NULL pointer dereference in Radare Radare2

CVE-2025-63744

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.

EPSS: 0.002 (15.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L.

Affected products

Radare Radare2
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

cve@mitre.org (Patch, Third Party Advisory)
cve@mitre.org (Issue Tracking)
cve@mitre.org (Patch)
cve@mitre.org (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2025-63744?: CVE-2025-63744 is a medium-severity vulnerability in Radare Radare2, classified under NULL Pointer Dereference. CVSS score: 4.3/10. Published 2025-11-14.
How severe is CVE-2025-63744?: Medium severity. CVSS v3 base score is 4.3 out of 10.