CVE-2021-44109: Buffer Overflow
Published Apr 5, 2022
·Updated
A buffer overflow in lib/sbi/message.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request.
Affected Software
1 affected component
open5gs open5gs<=2.3.6
Remediation
Event History
Apr 5, 2022
CVE Published
via MITRE·01:22 AM
Data Sourced
via MITRE·01:22 AM
Description
Frequently Asked Questions
1
What is CVE-2021-44109?
CVE-2021-44109 is a buffer overflow vulnerability in Open5GS 2.3.6 and earlier versions that allows remote attackers to perform a Denial of Service attack.
2
What is the severity of CVE-2021-44109?
CVE-2021-44109 has a severity score of 7.5, which is considered high.
3
How does CVE-2021-44109 impact Open5GS?
CVE-2021-44109 allows remote attackers to perform a Denial of Service attack on Open5GS by exploiting a buffer overflow vulnerability in the lib/sbi/message.c component.
4
Is Open5GS version 2.3.6 affected by CVE-2021-44109?
Yes, Open5GS version 2.3.6 and earlier are affected by CVE-2021-44109.
5
How can I fix CVE-2021-44109?
To fix CVE-2021-44109, it is recommended to update to the latest version of Open5GS.