Vulnerability Details CVE-2021-20295
It was discovered that the update for the virt:rhel module in the RHSA-2020:4676 (https://access.redhat.com/errata/RHSA-2020:4676) erratum released as part of Red Hat Enterprise Linux 8.3 failed to include the fix for the qemu-kvm component issue CVE-2020-10756, which was previously corrected in virt:rhel/qemu-kvm via erratum RHSA-2020:4059 (https://access.redhat.com/errata/RHSA-2020:4059). CVE-2021-20295 was assigned to that Red Hat specific security regression. For more details about the original security issue CVE-2020-10756, refer to bug 1835986 or the CVE page: https://access.redhat.com/security/cve/CVE-2020-10756.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 16.7%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 2.1
Products affected by CVE-2021-20295
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cpe:2.3:a:qemu:qemu:0.1.0
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cpe:2.3:a:qemu:qemu:0.1.1
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cpe:2.3:a:qemu:qemu:0.1.2
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cpe:2.3:a:qemu:qemu:0.1.3
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cpe:2.3:a:qemu:qemu:0.1.4
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cpe:2.3:a:qemu:qemu:0.1.5
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cpe:2.3:a:qemu:qemu:0.1.6
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cpe:2.3:a:qemu:qemu:0.10.0
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cpe:2.3:a:qemu:qemu:0.10.1
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cpe:2.3:a:qemu:qemu:0.10.2
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cpe:2.3:a:qemu:qemu:0.10.3
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cpe:2.3:a:qemu:qemu:0.10.4
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cpe:2.3:a:qemu:qemu:0.10.5
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cpe:2.3:a:qemu:qemu:0.10.6
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cpe:2.3:a:qemu:qemu:0.11.0
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cpe:2.3:a:qemu:qemu:0.11.0-rc0
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cpe:2.3:a:qemu:qemu:0.11.0-rc1
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cpe:2.3:a:qemu:qemu:0.11.0-rc2
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cpe:2.3:a:qemu:qemu:0.11.1
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cpe:2.3:a:qemu:qemu:0.12.0
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cpe:2.3:a:qemu:qemu:0.12.1
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cpe:2.3:a:qemu:qemu:0.12.2
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cpe:2.3:a:qemu:qemu:0.12.3
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cpe:2.3:a:qemu:qemu:0.12.4
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cpe:2.3:a:qemu:qemu:0.12.5
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cpe:2.3:a:qemu:qemu:0.13.0
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cpe:2.3:a:qemu:qemu:0.14.0
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cpe:2.3:a:qemu:qemu:0.14.1
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cpe:2.3:a:qemu:qemu:0.15.0
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cpe:2.3:a:qemu:qemu:0.15.1
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cpe:2.3:a:qemu:qemu:0.15.2
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cpe:2.3:a:qemu:qemu:0.2.0
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cpe:2.3:a:qemu:qemu:0.3.0
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cpe:2.3:a:qemu:qemu:0.4.0
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cpe:2.3:a:qemu:qemu:0.4.1
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cpe:2.3:a:qemu:qemu:0.4.2
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cpe:2.3:a:qemu:qemu:0.4.3
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cpe:2.3:a:qemu:qemu:0.4.4
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cpe:2.3:a:qemu:qemu:0.5.0
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cpe:2.3:a:qemu:qemu:0.5.1
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cpe:2.3:a:qemu:qemu:0.5.2
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cpe:2.3:a:qemu:qemu:0.5.3
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cpe:2.3:a:qemu:qemu:0.5.4
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cpe:2.3:a:qemu:qemu:0.5.5
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cpe:2.3:a:qemu:qemu:0.6.0
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cpe:2.3:a:qemu:qemu:0.6.1
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cpe:2.3:a:qemu:qemu:0.7.0
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cpe:2.3:a:qemu:qemu:0.7.1
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cpe:2.3:a:qemu:qemu:0.7.2
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cpe:2.3:a:qemu:qemu:0.8.0
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cpe:2.3:a:qemu:qemu:0.8.1
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cpe:2.3:a:qemu:qemu:0.8.2
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cpe:2.3:a:qemu:qemu:0.9.0
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cpe:2.3:a:qemu:qemu:0.9.1
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cpe:2.3:a:qemu:qemu:0.9.1-5
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cpe:2.3:a:qemu:qemu:1.0.1
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cpe:2.3:a:qemu:qemu:1.1.0
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cpe:2.3:a:qemu:qemu:1.1.1
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cpe:2.3:a:qemu:qemu:1.1.2
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cpe:2.3:a:qemu:qemu:1.1.2+dfsg
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cpe:2.3:a:qemu:qemu:1.2.0
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cpe:2.3:a:qemu:qemu:1.2.1
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cpe:2.3:a:qemu:qemu:1.2.2
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cpe:2.3:a:qemu:qemu:1.3.0
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cpe:2.3:a:qemu:qemu:1.3.1
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cpe:2.3:a:qemu:qemu:1.4.0
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cpe:2.3:a:qemu:qemu:1.4.1
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cpe:2.3:a:qemu:qemu:1.4.2
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cpe:2.3:a:qemu:qemu:1.5.0
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cpe:2.3:a:qemu:qemu:1.5.1
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cpe:2.3:a:qemu:qemu:1.5.2
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cpe:2.3:a:qemu:qemu:1.5.3
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cpe:2.3:a:qemu:qemu:1.6.0
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cpe:2.3:a:qemu:qemu:1.6.1
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cpe:2.3:a:qemu:qemu:1.6.2
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cpe:2.3:a:qemu:qemu:1.7.0
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cpe:2.3:a:qemu:qemu:1.7.1
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cpe:2.3:a:qemu:qemu:1.7.2
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cpe:2.3:a:qemu:qemu:2.0.0
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cpe:2.3:a:qemu:qemu:2.0.1
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cpe:2.3:a:qemu:qemu:2.0.2
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cpe:2.3:a:qemu:qemu:2.1+dfsg
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cpe:2.3:a:qemu:qemu:2.1.0
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cpe:2.3:a:qemu:qemu:2.1.1
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cpe:2.3:a:qemu:qemu:2.1.2
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cpe:2.3:a:qemu:qemu:2.1.3
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cpe:2.3:a:qemu:qemu:2.10.0
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cpe:2.3:a:qemu:qemu:2.10.1
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cpe:2.3:a:qemu:qemu:2.10.2
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cpe:2.3:a:qemu:qemu:2.11.0
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cpe:2.3:a:qemu:qemu:2.11.1
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cpe:2.3:a:qemu:qemu:2.11.2
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cpe:2.3:a:qemu:qemu:2.12.0
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cpe:2.3:a:qemu:qemu:2.12.1
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cpe:2.3:a:qemu:qemu:2.12.50
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cpe:2.3:a:qemu:qemu:2.17.2
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cpe:2.3:a:qemu:qemu:2.2.0
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cpe:2.3:a:qemu:qemu:2.2.1
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cpe:2.3:a:qemu:qemu:2.3.0
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cpe:2.3:a:qemu:qemu:2.3.1
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cpe:2.3:a:qemu:qemu:2.4.0
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cpe:2.3:a:qemu:qemu:2.4.0.1
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cpe:2.3:a:qemu:qemu:2.4.1
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cpe:2.3:a:qemu:qemu:2.5.0
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cpe:2.3:a:qemu:qemu:2.5.1
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cpe:2.3:a:qemu:qemu:2.5.1.1
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cpe:2.3:a:qemu:qemu:2.6.0
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cpe:2.3:a:qemu:qemu:2.6.1
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cpe:2.3:a:qemu:qemu:2.6.2
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cpe:2.3:a:qemu:qemu:2.7.0
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cpe:2.3:a:qemu:qemu:2.7.1
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cpe:2.3:a:qemu:qemu:2.8.0
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cpe:2.3:a:qemu:qemu:2.8.1
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cpe:2.3:a:qemu:qemu:2.8.1.1
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cpe:2.3:a:qemu:qemu:2.9.0
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cpe:2.3:a:qemu:qemu:2.9.1
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cpe:2.3:a:qemu:qemu:3.0.0
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cpe:2.3:a:qemu:qemu:3.0.1
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cpe:2.3:a:qemu:qemu:3.1.0
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cpe:2.3:a:qemu:qemu:3.1.1
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cpe:2.3:a:qemu:qemu:3.1.1.1
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cpe:2.3:a:qemu:qemu:3.1.50
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cpe:2.3:a:qemu:qemu:4.0.0
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cpe:2.3:a:qemu:qemu:4.0.1
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cpe:2.3:a:qemu:qemu:4.1.0
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cpe:2.3:a:qemu:qemu:4.1.1
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cpe:2.3:a:qemu:qemu:4.2.0