CVE-2026-26025
中文标题:
(暂无数据)
英文标题:
free5GC SMF crash (nil pointer dereference) on PFCP SessionReportRequest when ReportType.USAR=1 and UsageReport omits mandatory URRID sub-IE 
漏洞描述
中文描述:
(暂无数据)
英文描述:
free5GC SMF provides Session Management Function for free5GC, an open-source project for 5th generation (5G) mobile core networks. In versions up to and including 1.4.1, SMF panics and terminates when processing a malformed PFCP SessionReportRequest on the PFCP (UDP/8805) interface. No known upstream fix is available, but some workarounds are available. ACL/firewall the PFCP interface so only trusted UPF IPs can reach SMF (reduce spoofing/abuse surface); drop/inspect malformed PFCP SessionReportRequest messages at the network edge where feasible, and/or add recover() around PFCP handler dispatch to avoid whole-process termination (mitigation only).
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| free5gc | smf | <= 1.4.1 | - | - |
cpe:2.3:a:free5gc:smf:<=_1.4.1:*:*:*:*:*:*:*
|
| free5gc | smf | * | - | - |
cpe:2.3:a:free5gc:smf:*:*:*:*:*:go:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
4.0 (cna)
MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2026-26025 |
2026-02-24 03:19:37 | 2026-02-23 22:00:01 |
| NVD | nvd_CVE-2026-26025 |
2026-02-25 02:00:04 | 2026-02-24 22:00:03 |
版本与语言
安全公告
变更历史
查看详细变更
- affected_products_count: 1 -> 2
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']