CVE-2025-15539 - Open5GS sgwc s11-handler.c sgwc_s11_handle_downlink_data_notification_ack denial...

CVE ID : CVE-2025-15539 Published : Jan. 19, 2026, 12:15 a.m. | 1 hour, 23 minutes ago Description : A vulnerability was determined in Open5GS up to 2.7.6. Impacted is the function sgwc_s11_handle_downlink_data_notification_ack of the file src/sgwc/s11-handler.c of the component sgwc. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: b4707272c1caf6a7d4dca905694ea55557a0545f. To fix this issue, it is recommended to deploy a patch. The issue report is flagged as already-fixed. Severity: 5.5 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...