OSV-2021-1389
Negative-size-param in Imf_3_1::memstream_read
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39329
Crash type: Negative-size-param
Crash state:
Imf_3_1::memstream_read
dispatch_read
exr_read_scanline_chunk_info
What each source reports
OSV No score
Negative-size-param in Imf_3_1::memstream_read
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39329
Crash type: Negative-size-param
Crash state:
Imf_3_1::memstream_read
dispatch_read
exr_read_scanline_chunk_info
- Record
OSV-2021-1389- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
openexrOSS-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-2021-1389 is a vulnerability with no CVSS score yet in openexr, published September 28, 2021. No source lists public exploit code. A source reports a fix.