{"items":[{"id":"NVI-00017690","kind":"vulnerability","title":"Open Babel has uninitialized pointer dereference in MSI atom parser","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jr2x-6qf6-q5mc","CVE-2022-44451"],"plain_summary":"GitHub lists this reviewed advisory for openbabel. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-02c5c94d4c908a16f8a600ded236df90"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-01T17:48:36.000Z","value":"7.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-481fe2ea422709474f806de858444844"},{"kind":"EPSS","as_of":"2026-11-05T12:03:04.000Z","value":"0.802%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.56785. Missing scores are unknown.","source_id":"sr-02c5c94d4c908a16f8a600ded236df90"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-481fe2ea422709474f806de858444844","url":"https://github.com/advisories/GHSA-jr2x-6qf6-q5mc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-jr2x-6qf6-q5mc","publisher":"GitHub Advisory Database","observed_at":"2026-11-05T03:49:14.191Z"},{"id":"sr-02c5c94d4c908a16f8a600ded236df90","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2022-44451","publisher":"FIRST EPSS","observed_at":"2026-11-06T00:23:23.954Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-481fe2ea422709474f806de858444844"],"technology":"openbabel","known_exclusions":[],"conditions_summary":"### Summary\n\nA memory-safety vulnerability in Open Babel's MSI parser caused an\nuninitialized pointer dereference when reading a crafted input file.\n\n### Details\n\nThe flaw was in the atom handling of the MSI reader. A malformed\nrecord caused the parser to dereference an atom pointer that had\nnever been initialized.\n\n### Impact\n\nOpen Babel is a C++ library and CLI used to read and write chemistry\nfile formats; it is shipped by Linux distributions and embedded in\nservices that may parse untrusted input. Triggering this vulnerability\nrequires the victim to open a malicious MSI file with the `obabel`\ntool, the `OBConversion` API, or any of the language bindings (Python,\nRuby, Java, R, Perl, C#, PHP).\n\n### Affected versions\n\nAll releases up to and including 3.1.1.\n\n### Patched version\n\n3.2.0 (released 2026-05-26).\n\n### Patch\n\nFix commit: https://github.com/openbabel/openbabel/commit/fa9a2d9a\n\nA minimized reproducer for this CVE is checked in under\n`test/files/fuzz_regress/` and is exercised on every CI build under\nASAN+UBSAN by the `fuzzregresstest` harness.\n\n### Credit\n\nReported by Cisco TALOS.","public_affected_ranges":["< 3.2.0"]}],"null_published_at":"2026-11-07T07:07:42.528Z","source_updated_at":"2026-07-01T17:48:36.000Z","source_disclosed_at":"2026-07-01T17:48:17.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-11-05T03:49:14.191Z"},{"id":"NVI-00017690","kind":"vulnerability","title":"Open Babel has uninitialized pointer dereference in MSI atom parser","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jr2x-6qf6-q5mc","CVE-2022-44451"],"plain_summary":"GitHub lists this reviewed advisory for openbabel. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-481fe2ea422709474f806de858444844"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-01T17:48:36.000Z","value":"7.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-481fe2ea422709474f806de858444844"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-481fe2ea422709474f806de858444844","url":"https://github.com/advisories/GHSA-jr2x-6qf6-q5mc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-jr2x-6qf6-q5mc","publisher":"GitHub Advisory Database","observed_at":"2026-11-05T03:49:14.191Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-481fe2ea422709474f806de858444844"],"technology":"openbabel","known_exclusions":[],"conditions_summary":"### Summary\n\nA memory-safety vulnerability in Open Babel's MSI parser caused an\nuninitialized pointer dereference when reading a crafted input file.\n\n### Details\n\nThe flaw was in the atom handling of the MSI reader. A malformed\nrecord caused the parser to dereference an atom pointer that had\nnever been initialized.\n\n### Impact\n\nOpen Babel is a C++ library and CLI used to read and write chemistry\nfile formats; it is shipped by Linux distributions and embedded in\nservices that may parse untrusted input. Triggering this vulnerability\nrequires the victim to open a malicious MSI file with the `obabel`\ntool, the `OBConversion` API, or any of the language bindings (Python,\nRuby, Java, R, Perl, C#, PHP).\n\n### Affected versions\n\nAll releases up to and including 3.1.1.\n\n### Patched version\n\n3.2.0 (released 2026-05-26).\n\n### Patch\n\nFix commit: https://github.com/openbabel/openbabel/commit/fa9a2d9a\n\nA minimized reproducer for this CVE is checked in under\n`test/files/fuzz_regress/` and is exercised on every CI build under\nASAN+UBSAN by the `fuzzregresstest` harness.\n\n### Credit\n\nReported by Cisco TALOS.","public_affected_ranges":["< 3.2.0"]}],"null_published_at":"2026-11-05T19:10:21.452Z","source_updated_at":"2026-07-01T17:48:36.000Z","source_disclosed_at":"2026-07-01T17:48:17.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-05T03:49:14.191Z"}],"next_cursor":null,"snapshot_revision":"42594"}