Buffer overflow in Rizin
CVE-2025-1786
A vulnerability was found in rizinorg rizin up to 0.7.4. It has been rated as critical. This issue affects the function msf_stream_directory_free in the library /librz/bin/pdb/pdb.c. The manipulation of the argument -P leads to buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. Upgrading to version 0.8.0 is able to address this issue. It is recommended to upgrade the affected component.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (21.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Rizin
- Rizinorg Rizin — versions 0.7.0, 0.7.1, 0.7.2
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (Exploit, VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/rizinorg/rizin/issues/4893 (issue-tracking, Exploit, Issue Tracking)
- github.com/user-attachments/files/18765730/rz-bin-6fb50-poc.zip (Exploit, exploit)
- github.com/rizinorg/rizin/milestone/18 (patch, Not Applicable)
Frequently asked questions
- What is CVE-2025-1786?
- CVE-2025-1786 is a medium-severity vulnerability in Rizin, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 5.3/10. Published 2025-03-01.
- How severe is CVE-2025-1786?
- Medium severity. CVSS v3 base score is 5.3 out of 10.