OSV-2026-634

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/readstat/OSV-2026-634.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-634
Published
2026-04-27T00:08:31.896421Z
Modified
2026-08-04T14:12:27.893508Z
Summary
Index-out-of-bounds in sas7bdat_submit_columns_if_needed
Details

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
References

Affected packages

OSS-Fuzz / readstat

Package

Name
readstat
Purl
pkg:generic/readstat

Affected ranges

Type
GIT
Repo
https://github.com/WizardMac/ReadStat
Events

Ecosystem specific

{
    "severity": "MEDIUM"
}

Database specific

source
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/readstat/OSV-2026-634.yaml"
introduced_range
"15e7a5607df2f70e5fae5d1da628cbe878c8e1ae:5c446781f5ac7d716fae0ad0ef4a3f3920eb2cd6"