VDB
RHSA-2021%3A1563
RHSA-2021%3A1563
PUBLISHED
CVSS 8.600000381469727 HIGH
A flaw was found in github.com/gogo/protobuf before 1.3.2 that allows an out-of-bounds access when unmarshalling certain protobuf objects. This flaw allows a remote attacker to send crafted protobuf messages, causing panic and resulting in a denial of service. The highest threat from this vulnerability is to availability.
Risk Scores
CVSS 3.1
8.600000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:5f862ac0b58c500cc37e5fb9ab2d0efe77bc02b183ac35384c90aaa599888048_amd64 as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:5f862ac0b58c500cc37e5fb9ab2d0efe77bc02b183ac35384c90aaa599888048_amd64 |
| Red Hat | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:a1e5987bffb9c0216654425b2f3c0ee90ce092ef8eb750f025584955875f69c6_s390x as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:a1e5987bffb9c0216654425b2f3c0ee90ce092ef8eb750f025584955875f69c6_s390x |
| Red Hat | openshift4/network-tools-rhel8@sha256:ed9ce0fec1745f21e0bf0b757680f0713fe45e16a833d43a794a67a29c0afa7a_s390x as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/network-tools-rhel8@sha256:ed9ce0fec1745f21e0bf0b757680f0713fe45e16a833d43a794a67a29c0afa7a_s390x |
| Red Hat | openshift4/ose-descheduler@sha256:f8fb7167c6eefc8c7ab84c2ab3576f191b81d4b52d75f312f6068fdbbc1f0bce_ppc64le as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/ose-descheduler@sha256:f8fb7167c6eefc8c7ab84c2ab3576f191b81d4b52d75f312f6068fdbbc1f0bce_ppc64le |
| Red Hat | openshift4/ose-cluster-kube-descheduler-operator@sha256:c7e7e92978640a8d5e462d87f39e925699d11d2d2e244e34c333be884b37830e_ppc64le as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/ose-cluster-kube-descheduler-operator@sha256:c7e7e92978640a8d5e462d87f39e925699d11d2d2e244e34c333be884b37830e_ppc64le |
| Red Hat | openshift4/network-tools-rhel8@sha256:d084a69ed794a9a48f1005f955086eaea576a485a7c7ae2c98d77f586ce63d5d_amd64 as a component of Red Hat OpenShift Container Platform 4.7 | * |
| Red Hat | openshift4/network-tools-rhel8@sha256:d0794dc04cff6423b88b608e592b6039a43fd6f6e57edb634943ae3255996dd2_ppc64le as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/network-tools-rhel8@sha256:d0794dc04cff6423b88b608e592b6039a43fd6f6e57edb634943ae3255996dd2_ppc64le |
| Red Hat | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:c7e7e92978640a8d5e462d87f39e925699d11d2d2e244e34c333be884b37830e_ppc64le as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/ose-cluster-kube-descheduler-rhel8-operator@sha256:c7e7e92978640a8d5e462d87f39e925699d11d2d2e244e34c333be884b37830e_ppc64le |
| Red Hat | openshift4/ose-cluster-kube-descheduler-operator@sha256:a1e5987bffb9c0216654425b2f3c0ee90ce092ef8eb750f025584955875f69c6_s390x as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/ose-cluster-kube-descheduler-operator@sha256:a1e5987bffb9c0216654425b2f3c0ee90ce092ef8eb750f025584955875f69c6_s390x |
| Red Hat | openshift4/ose-descheduler@sha256:0743082d0632ae84a3adaafb435ac4ef0577cede21d38e6d95931cd05793e55f_s390x as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/ose-descheduler@sha256:0743082d0632ae84a3adaafb435ac4ef0577cede21d38e6d95931cd05793e55f_s390x |
| Red Hat | openshift4/ose-descheduler@sha256:dc6715ca6b1642e2e8d753c972c8fbb2b60d81094b98ae00cf5a77ed43845bd4_amd64 as a component of Red Hat OpenShift Container Platform 4.7 | openshift4/ose-descheduler@sha256:dc6715ca6b1642e2e8d753c972c8fbb2b60d81094b98ae00cf5a77ed43845bd4_amd64 |
| Red Hat | openshift4/ose-cluster-kube-descheduler-operator@sha256:5f862ac0b58c500cc37e5fb9ab2d0efe77bc02b183ac35384c90aaa599888048_amd64 as a component of Red Hat OpenShift Container Platform 4.7 | * |
Timeline
- May 24, 2021 CVE Published
- Mar 26, 2026 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2021:1563 advisory
- https://access.redhat.com/security/updates/classification/#moderate advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1921650 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=1961053 issue
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1563.json advisory
- https://access.redhat.com/security/cve/CVE-2021-3121 advisory
- https://www.cve.org/CVERecord?id=CVE-2021-3121 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-3121 advisory