CVE-2021-44109

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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.62% chance of exploitation in the next 30 days, 74th percentile

Published

2022-04-05

Updated

2024-08-04

Proof-of-concept exploits (1)

• open5gs/open5gs/issues/1247

References

• CVE Record
• NVD entry

Related

• CVE-2021-44108
• CVE-2021-44111
• CVE-2021-44092
• CVE-2021-44117
• CVE-2021-44091
• CVE-2021-44127