OSV-2020-1366
Heap-use-after-free in RDKit::SubstanceGroup::addParentAtomWithBookmark
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24406
Crash type: Heap-use-after-free READ 4
Crash state:
RDKit::SubstanceGroup::addParentAtomWithBookmark
RDKit::SGroupParsing::ParseSGroupV2000VectorDataLine
RDKit::ParseMolBlockProperties
What each source reports
OSV No score
Heap-use-after-free in RDKit::SubstanceGroup::addParentAtomWithBookmark
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24406
Crash type: Heap-use-after-free READ 4
Crash state:
RDKit::SubstanceGroup::addParentAtomWithBookmark
RDKit::SGroupParsing::ParseSGroupV2000VectorDataLine
RDKit::ParseMolBlockProperties
- Record
OSV-2020-1366- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
rdkitOSS-Fuzz |
Listed versions, plus commit ranges Release_2020_09_1Release_2020_09_1b1Release_2020_09_2Release_2020_09_3Release_2020_09_4Release_2020_09_5Release_2021_03_1Release_2021_03_1b1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-1366 is a vulnerability with no CVSS score yet in rdkit, published July 28, 2020. No source lists public exploit code. A source reports a fix.