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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 1.9 · openbabelNVD modified 2026-10-19 16:10
Affected (CPE criteria) 1
cpe:2.3:a:openbabel:open_babel:*:*:*:*:*:*:*:*
References 5
- https://github.com/openbabel/openbabel/issues/2832 Exploit, Issue Tracking
- https://github.com/user-attachments/files/22318572/poc.zip Exploit
- https://vuldb.com/?ctiid.325923 Permissions Required, VDB Entry
- https://vuldb.com/?id.325923 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.654059 Third Party Advisory, VDB Entry