Nixpkgs security tracker

Login with GitHub

Details of issue NIXPKGS-2026-0271

NIXPKGS-2026-0271
published 5 months, 1 week ago
Permalink CVE-2026-2522
5.3 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): None (N)
  • Availability (A): Low (L)
  • Exploit Code Maturity (E): Proof-of-Concept (P)
  • Remediation Level (RL): Not Defined (X)
  • Report Confidence (RC): Reasonable (R)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): Low (L)
updated 5 months, 1 week ago by @LeSuisse Activity log
  • Created suggestion 5 months, 2 weeks ago
  • @LeSuisse ignored package open5gs-webui 5 months, 1 week ago
  • @LeSuisse accepted 5 months, 1 week ago
  • @LeSuisse published on GitHub 5 months, 1 week ago
Open5GS MME esm-build.c memory corruption

A security vulnerability has been detected in Open5GS up to 2.7.6. Impacted is an unknown function of the file /src/mme/esm-build.c of the component MME. The manipulation leads to memory corruption. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

Open5GS
  • ==2.7.1
  • ==2.7.4
  • ==2.7.0
  • ==2.7.3
  • ==2.7.5
  • ==2.7.6
  • ==2.7.2

Matching in nixpkgs

pkgs.open5gs

4G/5G core network components

Ignored packages (1)

Package maintainers

Upstream issue: https://github.com/open5gs/open5gs/issues/4283