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k8s.io/client-go

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

3 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 4.7GoPublished

    Kubernetes client-go vulnerable to Sensitive Information Leak via Log File

    CVE-2020-8565 · GHSA-8cfg-vx93-jvxw

    Affected
    • Go k8s.io/client-go >= 0.19.0, < 0.19.6; >= 0.20.0-alpha.0, < 0.20.0-alpha.2; >= 0.18.0, < 0.18.14; < 0.17.16
    Fixed in
    0.17.160.20.0-alpha.20.18.140.19.6· Vendor fix available
    Issue
    In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects <= v1.19.5, <= v1.18.13, <= v1.17.15, < v1.20.0-alpha2.

    Recommended action: Upgrade to 0.20.0-alpha.2 (pre-release), 0.19.6, 0.18.14 or 0.17.16 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  2. Medium, CVSS 6.5GoPublished

    Kubernetes client-go library logs may disclose credentials to unauthorized users

    CVE-2019-11250 · GHSA-jmrx-5g74-6v2f

    Affected
    • Go k8s.io/client-go < 0.17.0
    Fixed in
    0.17.0· Vendor fix available
    Issue
    The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected.

    Recommended action: Upgrade to 0.17.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  3. Medium, CVSS 5.0GoPublished

    Kubernetes Unsafe Cacheing

    CVE-2019-11244 · GHSA-2575-pghm-6qqx

    Affected
    • Go k8s.io/client-go >= 1.8.0, < 1.12.9
    Fixed in
    1.12.9· Vendor fix available
    Issue
    In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with world-writeable permissions (rw-rw-rw-). If --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.

    Recommended action: Upgrade to 1.12.9 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →