CVE-2021-36977

Published: Jul 20, 2021Modified: Nov 21, 2024

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

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.

Affected (2)

Products: Matio Project: Matio

Matio Project

1 product

Matio

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Matio Project Matio	Version 1.5.20
Matio Project Matio	Version 1.5.21

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (10)

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/HDFGroup/hdf5/issues/272

Source: cve@mitre.org

Issue TrackingThird Party Advisory

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml

Source: cve@mitre.org

Third Party Advisory

https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6

Source: cve@mitre.org

Issue TrackingPatchThird Party Advisory

https://github.com/google/oss-fuzz/issues/4999

Source: cve@mitre.org

Issue TrackingThird Party Advisory

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265