CVE-2021-46243

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-46243
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).

6.5 /10

CVSS v3 : 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

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/HDFGroup/hdf5/issues/1326 Exploit Issue Tracking Third Party Advisory
https://github.com/HDFGroup/hdf5/issues/1326 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:hdfgroup:hdf5:1.13.1-1:*:*:*:*:*:*:*
History

21 Nov 2024, 06:33

Type Values Removed Values Added
References () https://github.com/HDFGroup/hdf5/issues/1326 - Exploit, Issue Tracking, Third Party Advisory () https://github.com/HDFGroup/hdf5/issues/1326 - Exploit, Issue Tracking, Third Party Advisory

28 Jan 2022, 02:07

Type Values Removed Values Added
CPE cpe:2.3:a:hdfgroup:hdf5:1.13.1-1:*:*:*:*:*:*:*
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.5
References (MISC) https://github.com/HDFGroup/hdf5/issues/1326 - (MISC) https://github.com/HDFGroup/hdf5/issues/1326 - Exploit, Issue Tracking, Third Party Advisory

21 Jan 2022, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-01-21 21:15

Updated : 2024-11-21 06:33

NVD link : CVE-2021-46243

Mitre link : CVE-2021-46243

CVE.ORG link : CVE-2021-46243

JSON object : View

Products Affected

hdfgroup

  • hdf5
CWE
CWE-476

NULL Pointer Dereference