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地图 / csi-snapshot-controller crashes when processing VolumeSnapshot with non-existing PVC

csi-snapshot-controller crashes when processing VolumeSnapshot with non-existing PVC

内存破坏 / 空指针解引用 / #1032086

厂商
Kubernetes
严重程度
低危
赏金
$500
弱点
空指针解引用
研究员
@piqin
披露日期
2020-12-03
资产
github.com/kubernetes-csi
CVE
CVE-2020-8569

该报告还没有中文解读。

原文摘录

摘自原文(4168 字符中的一小部分)
I was asked by Kubernetes Product Security and H1 Employee @turtle_shell to open a new report with the same details as report #995699.
原文中的代码
    apiVersion: snapshot.storage.k8s.io/v1beta1
    kind: VolumeSnapshot
    metadata:
      name: new-snapshot
    spec:
      source:
        persistentVolumeClaimName: blabla
    

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 Kubernetes 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @piqin · 版权归作者与 Kubernetes 所有

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