OSV-2018-454
Use-of-uninitialized-value in fz_expand_indexed_pixmap
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5645
Crash type: Use-of-uninitialized-value
Crash state:
fz_expand_indexed_pixmap
fz_decomp_image_from_stream
compressed_image_get_pixmap
What each source reports
OSV No score
Use-of-uninitialized-value in fz_expand_indexed_pixmap
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5645
Crash type: Use-of-uninitialized-value
Crash state:
fz_expand_indexed_pixmap
fz_decomp_image_from_stream
compressed_image_get_pixmap
- Record
OSV-2018-454- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
mupdfOSS-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-2018-454 is a vulnerability with no CVSS score yet in mupdf, published January 15, 2021. No source lists public exploit code. A source reports a fix.