Nixpkgs security tracker
NIXPKGS-2026-1372
GitHub issue
published on
Permalink
CVE-2026-7707
4.3 MEDIUM
- CVSS version: 3.1
- Attack vector (AV):
- Attack complexity (AC):
- Privileges required (PR):
- User interaction (UI):
- Scope (S):
- Confidentiality impact (C):
- Integrity impact (I):
- Availability impact (A):
by @LeSuisse Activity log
- Created suggestion
- @LeSuisse ignored package open5gs-webui
- @LeSuisse ignored
- @LeSuisse accepted
- @LeSuisse published on GitHub
Open5GS UDR nudr-handler.c udr_nudr_dr_handle_subscription_context denial of service
A vulnerability was found in Open5GS up to 2.7.7. Impacted is the function udr_nudr_dr_handle_subscription_context of the file /src/udr/nudr-handler.c of the component UDR. The manipulation of the argument pei results in denial of service. The attack can be launched remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
References
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VDB-360883 | Open5GS UDR nudr-handler.c udr_nudr_dr_handle_subscription_context denial of service vdb-entrytechnical-description
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https://github.com/open5gs/open5gs/issues/4410 issue-tracking
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Ignored references (4)
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Submit #805700 | Open5gs UDR v2.7.7 Denial of Service (Duplicate) third-party-advisory
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Submit #805699 | Open5gs UDR v2.7.7 Denial of Service third-party-advisory
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Affected products
Open5GS
- ==2.7.4
- ==2.7.0
- ==2.7.2
- ==2.7.5
- ==2.7.1
- ==2.7.3
- ==2.7.6
- ==2.7.7
Matching in nixpkgs
Package maintainers
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@xddxdd Yuhui Xu <b980120@hotmail.com>
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@Bot-wxt1221 Bot-wxt1221 <3264117476@qq.com>