HDF5 up to 1.14.3 H5Tconv.c H5T__conv_struct_opt heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in HDF5 up to 1.14.3. Affected by this vulnerability is the function H5T__conv_struct_opt of the file H5Tconv.c. Such manipulation leads to heap-based overflow. This vulnerability is traded as CVE-2024-33877. There is no exploit available.

Detailsinfo

A vulnerability was found in HDF5 up to 1.14.3 and classified as critical. Affected by this issue is the function H5T__conv_struct_opt of the file H5Tconv.c. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is confidentiality, integrity, and availability.

The advisory is available at hdfgroup.org. This vulnerability is handled as CVE-2024-33877 since 04/27/2024. The exploitation is known to be easy. Technical details are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 215317 (Azure Linux 3.0 Security Update: hdf5 (CVE-2024-33877)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (215317). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 215317
Nessus Name: Azure Linux 3.0 Security Update: hdf5 (CVE-2024-33877)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/27/2024 🔍
05/09/2024 +12 days 🔍
05/09/2024 +0 days 🔍
02/11/2025 +278 days 🔍

Sourcesinfo

Advisory: hdfgroup.org
Status: Confirmed

CVE: CVE-2024-33877 (🔍)
GCVE (CVE): GCVE-0-2024-33877
GCVE (VulDB): GCVE-100-263714

Entryinfo

Created: 05/09/2024 19:28
Updated: 02/11/2025 05:39
Changes: 05/09/2024 19:28 (52), 02/11/2025 05:39 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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