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4.3
CVSSv2

CVE-2021-36977

Published: 20/07/2021 Updated: 29/04/2022
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

matio (aka MAT File I/O Library) 1.5.20 and 1.5.21 has a heap-based buffer overflow in H5MM_memcpy (called from H5MM_malloc and H5C_load_entry), related to use of HDF5 1.12.0.

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matio project matio 1.5.20

matio project matio 1.5.21

References

CWE-787https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yamlhttps://github.com/HDFGroup/hdf5/issues/272https://github.com/google/oss-fuzz/issues/4999https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48693CVE-2024-30851CVE-2024-34460CVE-2024-2887localCVE-2024-27956remote code executionCVE-2024-34475privilege
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