Description
A weakness has been identified in Open5GS up to 2.7.6. Affected by this issue is the function sgwc_s5c_handle_create_session_response of the file src/sgwc/s5c-handler.c of the component GTPv2-C Flow Handler. Executing a manipulation can lead to denial of service. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. This patch is called 5aaa09907e7b9e0a326265a5f08d56f54280b5f2. It is advisable to implement a patch to correct this issue.
References
https://github.com/open5gs/open5gs/issues/4224
https://github.com/open5gs/open5gs/issues/4224#issue-3766767406
https://github.com/open5gs/open5gs/issues/4224#issuecomment-3698521008
https://vuldb.com/?ctiid.339341
https://vuldb.com/?submit.728044
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
3.3 · Low
Information
Source identifier
Vulnerability status
Analyzed
Published
2026-01-02T01:15:50.053Z
2 weeks agoLast modified
2026-01-06T15:04:24.860Z
1 week ago