VDB

RHSA-2021:0799

RHSA-2021:0799 PUBLISHED CVSS 7.5 HIGH

A denial of service vulnerability was found in the SSH package of the golang.org/x/crypto library. An attacker could exploit this flaw by supplying crafted SSH ed25519 keys to cause a crash in applications that use this package as either an SSH client or server.

Risk Scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

VendorProductVersions
Red Hatcontainer-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:efb152ddc837945aad0163f96c9668cbb8271c2b14716b9fef5b798c27efbe48_amd64 as a component of CNV 2.6 for RHEL 8container-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:efb152ddc837945aad0163f96c9668cbb8271c2b14716b9fef5b798c27efbe48_amd64
Red Hatcontainer-native-virtualization/kubevirt-cpu-node-labeller@sha256:2b78b4854b18e53e388d2d30bf68803e39f8fbc9a0b3713885081af25abfb3f1_amd64 as a component of CNV 2.6 for RHEL 8*, container-native-virtualization/kubevirt-cpu-node-labeller@sha256:2b78b4854b18e53e388d2d30bf68803e39f8fbc9a0b3713885081af25abfb3f1_amd64
Red Hatcontainer-native-virtualization/vm-import-controller-rhel8@sha256:ad9c84b90577d32229b803f7b8d014f39f517d0961de46de972fce3801fdfdc8_amd64 as a component of CNV 2.6 for RHEL 8container-native-virtualization/vm-import-controller-rhel8@sha256:ad9c84b90577d32229b803f7b8d014f39f517d0961de46de972fce3801fdfdc8_amd64
Red Hatcontainer-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:2dcf59515b784d6decf484c1d756d5ddf4b65a38e78800a76ef1dab51020e553_amd64 as a component of CNV 2.6 for RHEL 8*
Red Hatcontainer-native-virtualization/kubevirt-cpu-node-labeller@sha256:2b78b4854b18e53e388d2d30bf68803e39f8fbc9a0b3713885081af25abfb3f1_amd64 as a component of CNV 2.6 for RHEL 8*
Red Hatcontainer-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:2dcf59515b784d6decf484c1d756d5ddf4b65a38e78800a76ef1dab51020e553_amd64 as a component of CNV 2.6 for RHEL 8container-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:2dcf59515b784d6decf484c1d756d5ddf4b65a38e78800a76ef1dab51020e553_amd64, *
Red Hatcontainer-native-virtualization/vm-import-controller@sha256:ad9c84b90577d32229b803f7b8d014f39f517d0961de46de972fce3801fdfdc8_amd64 as a component of CNV 2.6 for RHEL 8*, *
Red Hatcontainer-native-virtualization/vm-import-controller@sha256:ad9c84b90577d32229b803f7b8d014f39f517d0961de46de972fce3801fdfdc8_amd64 as a component of CNV 2.6 for RHEL 8container-native-virtualization/vm-import-controller@sha256:ad9c84b90577d32229b803f7b8d014f39f517d0961de46de972fce3801fdfdc8_amd64
Red Hatcontainer-native-virtualization/vm-import-controller-rhel8@sha256:ad9c84b90577d32229b803f7b8d014f39f517d0961de46de972fce3801fdfdc8_amd64 as a component of CNV 2.6 for RHEL 8*, container-native-virtualization/vm-import-controller-rhel8@sha256:ad9c84b90577d32229b803f7b8d014f39f517d0961de46de972fce3801fdfdc8_amd64
Red Hatcontainer-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:efb152ddc837945aad0163f96c9668cbb8271c2b14716b9fef5b798c27efbe48_amd64 as a component of CNV 2.6 for RHEL 8*, *

Timeline

  • Mar 10, 2021 CVE Published
  • Apr 25, 2026 Distribution Patch
  • Apr 25, 2026 Security Advisory
  • Apr 25, 2026 Security Advisory
  • Apr 25, 2026 Security Advisory
  • Apr 25, 2026 Security Advisory
  • May 1, 2026 Security Advisory
  • May 15, 2026 CVE Updated
  • May 15, 2026 Distribution Patch
  • May 15, 2026 Security Advisory
  • May 15, 2026 Security Advisory
  • May 15, 2026 Security Advisory

References

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