OSV-2021-1418
Heap-buffer-overflow in spvTextEncodeOperand
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39637
Crash type: Heap-buffer-overflow READ 4
Crash state:
spvTextEncodeOperand
spvTextEncodeOperand
spvTextEncodeOpcode
What each source reports
OSV No score
Heap-buffer-overflow in spvTextEncodeOperand
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39637
Crash type: Heap-buffer-overflow READ 4
Crash state:
spvTextEncodeOperand
spvTextEncodeOperand
spvTextEncodeOpcode
- Record
OSV-2021-1418- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
spirv-toolsOSS-Fuzz |
Listed versions, plus commit ranges sdk-1.2.198.0v2021.4 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-1418 is a vulnerability with no CVSS score yet in spirv-tools, published October 7, 2021. No source lists public exploit code. A source reports a fix.