CVE-2025-1786 rizinorg rizin pdb.c msf_stream_directory_free buffer overflow
A buffer overflow in Rizin's PDB parser allows local attackers to execute arbitrary code or cause denial of service via crafted input.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-1786?
CVE-2025-1786 is a medium-severity memory corruption vulnerability in rizinorg rizin, published on 1 Mar 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2025-1786?
It affects 1 product.
Products include Rizin Rizin.
How do I fix CVE-2025-1786?
No fix has been published for CVE-2025-1786 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-1786 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-1786 exists.
Other vulnerabilities in rizinorg rizin
- CVE-2024-31668 rizin before v0.6.3 is vulnerable to Improper Neutralization of Special Elements via meta_set function in librz/analysis/meta.
- CVE-2023-40022 Rizin vulnerable to Integer Overflow in C++ demangler logic
- CVE-2021-3674 Memory corruption in rizin
- CVE-2023-27590 Rizin has stack-based buffer overflow when parsing GDB registers profile files
- CVE-2022-36039 Out-of-bounds write when parsing DEX files in Rizin
Sources
Also known as GHSA-277c-h7c7-c26c.