Upstream information

CVE-2021-46243 at MITRE

Description

An untrusted pointer dereference vulnerability exists in HDF5 v1.13.1-1 via the function H5O__dtype_decode_helper () at hdf5/src/H5Odtype.c. This vulnerability can lead to a Denial of Service (DoS).

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 SUSE
Base Score 6.5 4.4
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None Low
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1195213 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise High Performance Computing 15 LTSS hdf5 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS hdf5 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS hdf5 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS hdf5 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS hdf5 Not affected
SUSE Linux Enterprise Module for HPC 12 hdf5 Not affected
SUSE Linux Enterprise Module for HPC 15 SP3 hdf5 Not affected
SUSE Linux Enterprise Module for HPC 15 SP4 hdf5 Not affected
SUSE Linux Enterprise Server 15 ESPOS hdf5 Not affected