High severity8.8NVD Advisory· Published Jul 21, 2021· Updated Jun 17, 2026
CVE-2020-19497
CVE-2020-19497
Description
Integer overflow vulnerability in Mat_VarReadNextInfo5 in mat5.c in tbeu matio (aka MAT File I/O Library) 1.5.17, allows attackers to cause a Denial of Service or possibly other unspecified impacts.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:matio_project:matio:1.5.17:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:matio_project:matio:1.5.17:*:*:*:*:*:*:*
- (no CPE)range: =1.5.17
- MAT File I/O Library/matiodescription
- Range: =1.5.17
Patches
Vulnerability mechanics
References
2- github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606nvdPatchThird Party Advisory
- github.com/tbeu/matio/issues/121nvdExploitPatchThird Party Advisory
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