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id: OSV-2020-799
summary: Heap-buffer-overflow in ReadInt32DataDouble
details: |
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21421
```
Crash type: Heap-buffer-overflow WRITE 4
Crash state:
ReadInt32DataDouble
ReadInt32Data
Mat_VarRead4
```
modified: '2022-04-13T03:04:43.021946Z'
published: '2020-07-14T05:37:38.154412Z'
references:
- type: REPORT
url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21421
affected:
- package:
name: matio
ecosystem: OSS-Fuzz
ranges:
- type: GIT
repo: git://git.code.sf.net/p/matio/matio
events:
- introduced: 651a8e28099edb5fbb9e4e1d4d3238848f446c9a
- fixed: cddcdad17864c4b95ead23581047b41636f180a3
versions:
- v1.5.18
- v1.5.19
- v1.5.20
- v1.5.21
ecosystem_specific:
severity: HIGH