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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 2.1 LOW

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.0 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2020-10756	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1944075	Issue Tracking Vendor Advisory
https://security.netapp.com/advisory/ntap-20220519-0003/	Third Party Advisory
https://access.redhat.com/security/cve/CVE-2020-10756	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1944075	Issue Tracking Vendor Advisory
https://security.netapp.com/advisory/ntap-20220519-0003/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-04-01 23:15

Updated : 2024-11-21 05:46

NVD link : CVE-2021-20295

Mitre link : CVE-2021-20295

CVE.ORG link : CVE-2021-20295

JSON object : View

Products Affected

qemu

qemu

CWE

CWE-125

Out-of-bounds Read

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