CVE-2023-4883

Summary

Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF (Virtual Network Function), and triggering the ogs_sbi_message_free function, which could cause a service outage.

Affected Software

Weaknesses

• CWE-763: CWE-763 Release of Invalid Pointer or Reference

ADP Enrichment

CVE Program Container

Additional References

• https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs

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