OSV-2023-158
Heap-use-after-free in ddsi_type_unref_impl_locked
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56837
Crash type: Heap-use-after-free READ 4
Crash state:
ddsi_type_unref_impl_locked
ddsi_type_unref_locked
ddsi_xt_type_fini
What each source reports
OSV No score
Heap-use-after-free in ddsi_type_unref_impl_locked
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56837
Crash type: Heap-use-after-free READ 4
Crash state:
ddsi_type_unref_impl_locked
ddsi_type_unref_locked
ddsi_xt_type_fini
- Record
OSV-2023-158- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
cycloneddsOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2023-158 is a vulnerability with no CVSS score yet in cyclonedds, published March 10, 2023. No source lists public exploit code. A source reports a fix.