ChainistioGo:istio.io/istio
istio: successive fixes (2020–2022)
3 CVEs over 3 generations, 1 Oct 2020 to 22 Feb 2022.
Family tree
Left to right by publication date.Oldest first. Select a CVE to open it.- CVE-2020-168441 Oct 2020 First in the chain
- CVE-2021-3915524 Aug 2021 related to CVE-2020-16844
- CVE-2022-2363522 Feb 2022 related to CVE-2021-39155
Exploited in the wild (CISA KEV) Not in KEV Priority score (0 to 100) High confidence Medium Low Link confidenceHow strong the evidence is that two CVEs are related. High: stated in the CVE text or linked in an advisory, or the same code was patched one release apart. Medium: the same code, or a version step plus a similar description. Low: similar description only.
CVEs in this family
Table view of the tree| CVE | Published | Title | Linked from | Priority |
|---|---|---|---|---|
| CVE-2020-16844 | 1 Oct 2020 | In Istio 1.5.0 though 1.5.8 and Istio 1.6.0 through 1.6.7, when users specify an AuthorizationPolicy resource with… · fixed in 1.6.8 | First in chain | 13.1 |
| CVE-2021-39155 | 24 Aug 2021 | Authorization Policy Bypass Due to Case Insensitive Host Comparison · fixed in 1.11.1 | CVE-2020-16844 · related · High | 19.6 |
| CVE-2022-23635 | 22 Feb 2022 | Unauthenticated control plane denial of service attack in Istio · fixed in 1.13.1 | CVE-2021-39155 · related · High | 20.5 |