CVE-2021-36977 Common Vulnerabilities and Exposures

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
	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
	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:

openSUSE-SU-2022:10235-1, published Thu Dec 8 04:43:29 2022

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: Thu Dec 8 18:13:56 2022