OSV-2026-634
Index-out-of-bounds in sas7bdat_submit_columns_if_needed
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=506459940
Crash type: Index-out-of-bounds
Crash state:
sas7bdat_submit_columns_if_needed
sas7bdat_parse_all_pages_pass2
readstat_parse_sas7bdat
What each source reports
OSV No score
Index-out-of-bounds in sas7bdat_submit_columns_if_needed
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=506459940
Crash type: Index-out-of-bounds
Crash state:
sas7bdat_submit_columns_if_needed
sas7bdat_parse_all_pages_pass2
readstat_parse_sas7bdat
- Record
OSV-2026-634- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
readstatOSS-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-2026-634 is a vulnerability with no CVSS score yet in readstat, published April 27, 2026. No source lists public exploit code. A source reports a fix.