Allocation of Resources Without Limits or Throttling Affecting grafana-mimir-fips-3.0-metaconvert package, versions <3.0.9-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.4% (33rd percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-GRAFANAMIMIRFIPS30METACONVERT-19156313
  • published21 Aug 2026
  • disclosed12 Aug 2026

Introduced: 12 Aug 2026

NewCVE-2026-73500  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Minimos:latest grafana-mimir-fips-3.0-metaconvert to version 3.0.9-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grafana-mimir-fips-3.0-metaconvert package and not the grafana-mimir-fips-3.0-metaconvert package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.5.33, 3.6.14, and 3.7.1, a network attacker who can reach an etcd TLS listener can open many TCP connections and never send a ClientHello. In client/pkg/transport/listener_tls.go, each connection handled by tlsListener.acceptLoop spawns a goroutine that blocks indefinitely inside tls.Conn.Handshake() and remains tracked in the pending map. Unbounded goroutine and map growth can exhaust memory in the etcd process, causing loss of availability for the cluster and, when etcd backs Kubernetes, the control plane. This issue is fixed in versions 3.5.33, 3.6.14, and 3.7.1.

CVSS Base Scores

version 3.1