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Details of issue NIXPKGS-2026-2125

NIXPKGS-2026-2125
published 2 hours ago
etcd: gRPC client listener does not enforce `--client-crl-file` certificate revocation
Permalink CVE-2026-59818
6.5 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): High (H)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): High (H)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): None (N)
updated 2 hours ago by @LeSuisse Activity log
  • Created suggestion 8 hours ago
  • @LeSuisse ignored
    20 packages
    • netcdf
    • pnetcdf
    • netcdf-mpi
    • netcdfcxx4
    • netcdffortran
    • pkgsRocm.pnetcdf
    • pkgsRocm.netcdf-mpi
    • octavePackages.netcdf
    • python313Packages.etcd
    • python314Packages.etcd
    • python313Packages.aetcd
    • python313Packages.etcd3
    • python314Packages.aetcd
    • python314Packages.etcd3
    • python313Packages.netcdf4
    • python314Packages.netcdf4
    • python313Packages.h5netcdf
    • python314Packages.h5netcdf
    • python313Packages.python-etcd
    • python314Packages.python-etcd
    2 hours ago
  • @LeSuisse accepted 2 hours ago
  • @LeSuisse published on GitHub 2 hours ago
etcd: gRPC client listener does not enforce `--client-crl-file` certificate revocation

etcd is a distributed key-value store for the data of a distributed system. Prior to 3.5.32 and 3.6.13, when etcd is configured with --listen-client-http-urls to split HTTP and gRPC client endpoints onto separate listeners, the --client-crl-file Certificate Revocation List is not enforced on the gRPC listener, allowing a client with a revoked certificate to authenticate successfully over gRPC. This issue is fixed in versions 3.5.32 and 3.6.13.

Affected products

etcd
  • ==>= 3.6.0-alpha.0, < 3.6.13
  • ==< 3.5.32

Matching in nixpkgs

pkgs.etcd

Distributed reliable key-value store for the most critical data of a distributed system

pkgs.etcd_3_4

Distributed reliable key-value store for the most critical data of a distributed system

pkgs.etcd_3_5

Distributed reliable key-value store for the most critical data of a distributed system

pkgs.etcd_3_6

Distributed reliable key-value store for the most critical data of a distributed system

Ignored packages (20)

pkgs.netcdf

Libraries for the Unidata network Common Data Format

pkgs.netcdf-mpi

Libraries for the Unidata network Common Data Format

Package maintainers