Upstream information

CVE-2021-36977 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
CVSS detail National Vulnerability Database
Base Score 4.3
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
CVSS v3 Scores
CVSS detail National Vulnerability Database
Base Score 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1193874 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP4
  • libmatio-devel >= 1.5.23-bp154.2.3.1
  • libmatio11 >= 1.5.23-bp154.2.3.1
  • matio-tools >= 1.5.23-bp154.2.3.1
 Patchnames:
openSUSE-2022-10235
openSUSE Leap 15.4
  • libmatio-devel >= 1.5.23-bp154.2.3.1
  • libmatio11 >= 1.5.23-bp154.2.3.1
  • matio-tools >= 1.5.23-bp154.2.3.1
 Patchnames:
openSUSE-2022-10235

SUSE Timeline for this CVE

CVE page created: Tue Jul 20 12:18:13 2021
CVE page last modified: Mon Oct 6 19:30:49 2025