PT-2022-11990 · Open5Gs · Open5Gs

Leommxj · Published 2022-04-05 · Updated 2022-04-13 · CVE-2021-44109

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.3.7

Description A buffer overflow issue exists, allowing remote attackers to cause a Denial of Service via a crafted sbi request.

Recommendations For versions prior to 2.3.7, update to version 2.3.7 or later to resolve the issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-44109

Affected Products

Open5Gs

References · 4

• 🔥 https://github.com/open5gs/open5gs/issues/1247 · Exploit
• https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8c · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-44109 · Security Note
• https://osv.dev/vulnerability/CVE-2021-44109 · Vendor Advisory