medium5.3
CVE-2025-10995
Open Babel has out-of-bounds write (overlapping memcpy) in zipstream basic_unzip_streambuf::underflow
Impact
A security vulnerability has been detected in Open Babel up to 3.1.1. This vulnerability affects the function zlib_stream::basic_unzip_streambuf::underflow in the library /src/zipstreamimpl.h. Such manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | openbabel | < 3.2.0 | 3.2.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openbabel | Open Babel | through 3.1.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/openbabel/openbabel/issues/2832
- https://github.com/user-attachments/files/22318572/poc.zip
- https://vuldb.com/?ctiid.325923
- https://vuldb.com/?id.325923
- https://vuldb.com/?submit.654059
- https://github.com/advisories/GHSA-8j3x-m868-cpw8
- https://github.com/openbabel/openbabel/security/advisories/GHSA-8j3x-m868-cpw8
- https://nvd.nist.gov/vuln/detail/CVE-2025-10995
- https://github.com/openbabel/openbabel/issues/2913
- https://github.com/openbabel/openbabel/commit/d4621d417c167b50cc8ce7aa3a02557e5b2b81c5