vulnerability
Red Hat: CVE-2021-33197: ReverseProxy forwards connection headers if first one is empty (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | Aug 2, 2021 | Nov 10, 2021 | Sep 10, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Aug 2, 2021
Added
Nov 10, 2021
Modified
Sep 10, 2025
Description
In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-buildahredhat-upgrade-buildah-debuginforedhat-upgrade-buildah-debugsourceredhat-upgrade-buildah-testsredhat-upgrade-buildah-tests-debuginforedhat-upgrade-delveredhat-upgrade-delve-debuginforedhat-upgrade-delve-debugsourceredhat-upgrade-go-toolsetredhat-upgrade-golangredhat-upgrade-golang-binredhat-upgrade-golang-docsredhat-upgrade-golang-miscredhat-upgrade-golang-raceredhat-upgrade-golang-srcredhat-upgrade-golang-testsredhat-upgrade-grafanaredhat-upgrade-grafana-debuginforedhat-upgrade-podmanredhat-upgrade-podman-catatonit-debuginforedhat-upgrade-podman-debuginforedhat-upgrade-podman-debugsourceredhat-upgrade-podman-dockerredhat-upgrade-podman-gvproxyredhat-upgrade-podman-gvproxy-debuginforedhat-upgrade-podman-pluginsredhat-upgrade-podman-plugins-debuginforedhat-upgrade-podman-remoteredhat-upgrade-podman-remote-debuginforedhat-upgrade-podman-tests
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