QID 981058

QID 981058: Go (go) Security Update for github.com/pomerium/pomerium (GHSA-gjcg-vrxg-xmgv)

Envoy, which Pomerium is based on, can abnormally terminate if an H/2 GOAWAY and SETTINGS frame are received in the same IO event.

This can lead to a DoS in the presence of untrusted *upstream* servers.

CVSS V3 rated as Critical - 8.6 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

0.15.1 contains an upgraded envoy binary with this vulnerability patched.Workaround:
If only trusted upstreams are configured, there is not substantial risk of this condition being triggered.

Vendor References

GHSA-gjcg-vrxg-xmgv - github.com/advisories/GHSA-gjcg-vrxg-xmgv

CVEs related to QID 981058

CVE-2021-39162 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-gjcg-vrxg-xmgv	github.com/pomerium/pomerium		github.com/advisories/GHSA-gjcg-vrxg-xmgv

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