CVE Vulnerability

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265 Patch Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml Third Party Advisory
https://github.com/HDFGroup/hdf5/issues/272 Issue Tracking Third Party Advisory
https://github.com/google/oss-fuzz/issues/4999 Issue Tracking Third Party Advisory
https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6 Issue Tracking Patch
Configurations

Configuration 1

cpe:2.3:a:matio_project:matio:1.5.20:*:*:*:*:*:*:*
cpe:2.3:a:matio_project:matio:1.5.21:*:*:*:*:*:*:*
Information

Published : 2021-07-20 07:15

Updated : 2022-04-29 03:06

NVD link : CVE-2021-36977

Mitre link : CVE-2021-36977

Products Affected
No products.
CWE
CWE-787