| Titre | Open Babel 3.1.1 / master commit 889c350 NULL Pointer Dereference |
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| Description | Open Babel 3.1.1 (master commit 889c350) is vulnerable to a null pointer dereference in the PQS format parser. The function PQSFormat::ReadMolecule invokes the helper lowerit(char*) with a pointer that may be nullptr or reference an invalid, non-null-terminated buffer. Because no validation is performed before calling strncpy inside lowerit, crafted input can trigger a segmentation fault. |
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| La source | ⚠️ https://github.com/openbabel/openbabel/issues/2826 |
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| Utilisateur | ahuo (UID 90189) |
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| Soumission | 14/09/2025 10:08 (il y a 1 Année) |
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| Modérer | 25/09/2025 20:05 (11 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 325928 [Open Babel jusqu’à 3.1.1 PQSformat.cpp PQSFormat::ReadMolecule déni de service] |
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| Points | 20 |
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