CNNVD-202601-4735 Information
CNNVD ID
CNNVD-202601-4735
Related CVE
- CNNVD Published: 2026-01-28
Description (Chinese)
Open5GS是Open5GS开源的一个 5G Core 和 Epc 的 C 语言开源实现，即 Lte/Nr 网络的核心网络。 Open5GS 2.7.6及之前版本存在安全漏洞，该漏洞源于对文件src/sgwc/s5c-handler.c中sgwc_s5c_handle_modify_bearer_response函数的错误操作，可能导致拒绝服务攻击。
Description (English)
Open5GS is a 5G Core and Epc open-language C open source of Open5GS, the core network of the Lte/Nr network. Open5GS 2.7.6 and previous versions contain a security loophole, which stems from an error in the Src/sgwc/s5c-handler.c function sgwc s5c handle modify bearer response, which may lead to a denial of service attack.
Hazard Level
High
Vulnerability Type
其他
Affected Vendor
Open5GS
Published
2026-01-28
Last Modified
2026-02-24
References
https://vuldb.com/?id.343193 https://vuldb.com/?ctiid.343193 https://github.com/open5gs/open5gs/issues/4266 https://vuldb.com/?submit.738371 https://github.com/open5gs/open5gs/issues/4266#event-21968568116 https://github.com/open5gs/open5gs/commit/b19cf6a https://github.com/open5gs/open5gs/issues/4266#issue-3794991595 https://access.redhat.com/security/cve/cve-2026-1522
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