CVSS 3.1 Score 7.5 of 10 (high)


Published Oct 3, 2023
Updated: Oct 5, 2023
CWE ID 763


CVE-2023-4883 is an invalid pointer release vulnerability that affects multiple products. Exploiting this vulnerability could allow an attacker to disrupt the operation of the service by sending a specially crafted json string to the Virtual Network Function (VNF) and triggering the ogs_sbi_message_free function, potentially causing a service outage. The affected products include hHG1sz, hHG1sy, hHG1sx, hHG1sw, hHG1s3, hHG1s2, hHG1s1, hHG1s0, hHG1s7, hHG1s6, and others. The vulnerability has a high base severity score of 7.5 and a high availability impact. No user interaction or special privileges are required for exploitation. The vulnerability has a CVSS score of 7.5 in version 3.1 and is categorized as CWE-763.


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