The iconv() function in the GNU C Library versions 2.39 and older may overflow the output buffer passed to it by up to 4 bytes when converting strings to the ISO-2022-CN-EXT character set, which may be used to crash an application or overwrite a neighbouring variable.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.3, requiring local system access to exploit with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts limited data confidentiality, limited integrity, and availability (service disruption) for affected systems. Impacting 21 products from gnu, from netapp, from debian and 18 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2024, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2024-04-17T18:15:15.833
2026-06-17T07:25:54.767
Undergoing Analysis
3ff69d7a-14f2-4f67-a097-88dee7810d18
CVSSv3.1: 7.3 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | gnu | glibc | < 2.40 | Yes |
| Application | netapp | active_iq_unified_manager | - | Yes |
| Operating System | debian | debian_linux | 10.0 | Yes |
| Operating System | netapp | hci_h300s_firmware | - | Yes |
| Hardware | netapp | hci_h300s | - | No |
| Operating System | netapp | hci_h500s_firmware | - | Yes |
| Hardware | netapp | hci_h500s | - | No |
| Operating System | netapp | hci_h700s_firmware | - | Yes |
| Hardware | netapp | hci_h700s | - | No |
| Operating System | netapp | hci_h410s_firmware | - | Yes |
| Hardware | netapp | hci_h410s | - | No |
| Operating System | netapp | hci_h410c_firmware | - | Yes |
| Hardware | netapp | hci_h410c | - | No |
| Operating System | netapp | hci_h610c_firmware | - | Yes |
| Hardware | netapp | hci_h610c | - | No |
| Operating System | netapp | hci_h610s_firmware | - | Yes |
| Hardware | netapp | hci_h610s | - | No |
| Operating System | netapp | hci_h615c_firmware | - | Yes |
| Hardware | netapp | hci_h615c | - | No |
| Operating System | netapp | hci_compute_node | - | Yes |
| Hardware | netapp | hci_compute_node | - | No |
| Application | netapp | ontap_select_deploy_administration_utility | - | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For gnu's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.