Vulnerability Monitor

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CVE-2021-36977

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.

Published

2021-07-20T07:15:07.993

Last Modified

2024-11-21T06:14:25.587

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	matio_project	matio	1.5.20	Yes
Application	matio_project	matio	1.5.21	Yes

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265 Patch, Third Party Advisory ([email protected])
https://github.com/HDFGroup/hdf5/issues/272 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml Third Party Advisory ([email protected])
https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://github.com/google/oss-fuzz/issues/4999 Issue Tracking, Third Party Advisory ([email protected])
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/HDFGroup/hdf5/issues/272 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/google/oss-fuzz/issues/4999 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)