OSV-2020-197
Heap-buffer-overflow in jbig2_image_get_pixels_fast
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20358
Crash type: Heap-buffer-overflow READ 1
Crash state:
jbig2_image_get_pixels_fast
jbig2_decode_generic_template0_TPGDON
jbig2_immediate_generic_region
What each source reports
OSV No score
Heap-buffer-overflow in jbig2_image_get_pixels_fast
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20358
Crash type: Heap-buffer-overflow READ 1
Crash state:
jbig2_image_get_pixels_fast
jbig2_decode_generic_template0_TPGDON
jbig2_immediate_generic_region
- Record
OSV-2020-197- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
jbig2decOSS-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-2020-197 is a vulnerability with no CVSS score yet in jbig2dec, published June 24, 2020. No source lists public exploit code. A source reports a fix.