HDF5 up to 1.12.0 H5Fquery.c H5F_get_nrefs null pointer dereference
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.4 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, was found in HDF5 up to 1.12.0. This affects the function H5F_get_nrefs of the file H5Fquery.c. Such manipulation leads to null pointer dereference.
This vulnerability is referenced as CVE-2020-10812. It is possible to launch the attack remotely. No exploit is available.
Details
A vulnerability was found in HDF5 up to 1.12.0 (Database Software). It has been rated as problematic. Affected by this issue is the function H5F_get_nrefs of the file H5Fquery.c. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. CVE summarizes:
An issue was discovered in HDF5 through 1.12.0. A NULL pointer dereference exists in the function H5F_get_nrefs() located in H5Fquery.c. It allows an attacker to cause Denial of Service.
The weakness was published 03/22/2020. This vulnerability is handled as CVE-2020-10812 since 03/22/2020. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Similar entries are available at VDB-151999, VDB-151998 and VDB-151997. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
03/22/2020 🔍03/22/2020 🔍
03/23/2020 🔍
04/18/2024 🔍
Sources
Advisory: bitbucket.hdfgroup.orgStatus: Not defined
CVE: CVE-2020-10812 (🔍)
GCVE (CVE): GCVE-0-2020-10812
GCVE (VulDB): GCVE-100-152000
See also: 🔍
Entry
Created: 03/23/2020 09:22Updated: 04/18/2024 19:48
Changes: 03/23/2020 09:22 (36), 03/23/2020 09:27 (18), 04/18/2024 19:48 (17)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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