OSV-2022-1002
Segv on unknown address in upb_MiniTable_SetSubEnum
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51950
Crash type: Segv on unknown address
Crash state:
upb_MiniTable_SetSubEnum
_upb_MessageDef_LinkMiniTable
_upb_FileDef_Create
What each source reports
OSV No score
Segv on unknown address in upb_MiniTable_SetSubEnum
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51950
Crash type: Segv on unknown address
Crash state:
upb_MiniTable_SetSubEnum
_upb_MessageDef_LinkMiniTable
_upb_FileDef_Create
- Record
OSV-2022-1002- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
upbOSS-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-2022-1002 is a vulnerability with no CVSS score yet in upb, published September 30, 2022. No source lists public exploit code. A source reports a fix.