OSV-2020-1240
Use-of-uninitialized-value in jbig2_decode_mmr_line
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17855
Crash type: Use-of-uninitialized-value
Crash state:
jbig2_decode_mmr_line
jbig2_decode_halftone_mmr
jbig2_decode_gray_scale_image
What each source reports
OSV No score
Use-of-uninitialized-value in jbig2_decode_mmr_line
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17855
Crash type: Use-of-uninitialized-value
Crash state:
jbig2_decode_mmr_line
jbig2_decode_halftone_mmr
jbig2_decode_gray_scale_image
- Record
OSV-2020-1240- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
jbig2decOSS-Fuzz |
Listed versions, plus commit ranges 0.18 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-1240 is a vulnerability with no CVSS score yet in jbig2dec, published July 22, 2020. No source lists public exploit code. A source reports a fix.