GHSA-8pgv-569h-w5rw · 深刻度: high · エコシステム: go — otelgrpc DoS vulnerability due to unbound cardinality metrics
OpenTelemetry-Go Contrib is a collection of third-party packages for OpenTelemetry-Go. Starting in version 0.37.0 and prior to version 0.46.0, the grpc Unary Server Interceptor out of the box adds labels `net.peer.sock.addr` and `net.peer.sock.port` that have unbound cardinality. It leads to the server's potential memory exhaustion when many malicious requests are sent. An attacker can easily flood the peer address and port for requests. Version 0.46.0 contains a fix for this issue. As a workaround to stop being affected, a view removing the attributes can be used. The other possibility is to disable grpc metrics instrumentation by passing `otelgrpc.WithMeterProvider` option with `noop.NewMeterProvider`.
総合評価: CVE-2023-47108 は中リスク(52.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.58%、72 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 4.30% | 1.58% | -2.72% |
| 2 | 2026-05-25 | 4.41% | 4.30% | -0.11% |
| 3 | 2026-05-22 | — | 4.41% | — |
EPSS の全履歴 (全 25 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
GHSA-8pgv-569h-w5rw · 深刻度: high · エコシステム: go — otelgrpc DoS vulnerability due to unbound cardinality metrics
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-47108 |
suse
|
high | CVE-2023-47108 severity important: SUSE including 359 source package names (2.4.6-6.1:etcd-3.5.12-150000.7.6.1, amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, …), 1282 product×package rows across 325 product lines (Container containers/milvus, Container suse/sl-micro/6.0/baremetal-os-container, … (325 product lines)): Fixed 725, Known Not Affected 344, Known Affected 213. | https://www.suse.com/security/cve/CVE-2023-47108/ |
ubuntu
|
medium | CVE-2023-47108 medium priority: Ubuntu including 1 source packages (golang-opentelemetry-contrib), 8 status rows across 8 suites (focal, jammy, mantic, noble, oracular, plucky, questing, upstream): DNE 4, ignored 2, needs-triage 2. | https://ubuntu.com/security/CVE-2023-47108 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| opentelemetry | opentelemetry | < 0.46.0 | cpe:2.3:a:opentelemetry:opentelemetry:*:*:*:*:*:go:*:* |