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Vulnerability Details :

CVE-2021-3947

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-18 Feb, 2022 | 17:50
Updated At-03 Aug, 2024 | 17:09
Rejected At-
Credits

A stack-buffer-overflow was found in QEMU in the NVME component. The flaw lies in nvme_changed_nslist() where a malicious guest controlling certain input can read out of bounds memory. A malicious user could use this flaw leading to disclosure of sensitive information.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:18 Feb, 2022 | 17:50
Updated At:03 Aug, 2024 | 17:09
Rejected At:
▼CVE Numbering Authority (CNA)

A stack-buffer-overflow was found in QEMU in the NVME component. The flaw lies in nvme_changed_nslist() where a malicious guest controlling certain input can read out of bounds memory. A malicious user could use this flaw leading to disclosure of sensitive information.

Affected Products
Vendor
n/a
Product
QEMU
Versions
Affected
  • qemu-kvm 6.2.0-rc2
Problem Types
TypeCWE IDDescription
CWECWE-125CWE-125
Type: CWE
CWE ID: CWE-125
Description: CWE-125
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.redhat.com/show_bug.cgi?id=2021869
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20220318-0003/
x_refsource_CONFIRM
https://security.gentoo.org/glsa/202208-27
vendor-advisory
x_refsource_GENTOO
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2021869
Resource:
x_refsource_MISC
Hyperlink: https://security.netapp.com/advisory/ntap-20220318-0003/
Resource:
x_refsource_CONFIRM
Hyperlink: https://security.gentoo.org/glsa/202208-27
Resource:
vendor-advisory
x_refsource_GENTOO
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.redhat.com/show_bug.cgi?id=2021869
x_refsource_MISC
x_transferred
https://security.netapp.com/advisory/ntap-20220318-0003/
x_refsource_CONFIRM
x_transferred
https://security.gentoo.org/glsa/202208-27
vendor-advisory
x_refsource_GENTOO
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2021869
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20220318-0003/
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202208-27
Resource:
vendor-advisory
x_refsource_GENTOO
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:18 Feb, 2022 | 18:15
Updated At:21 Nov, 2023 | 21:38

A stack-buffer-overflow was found in QEMU in the NVME component. The flaw lies in nvme_changed_nslist() where a malicious guest controlling certain input can read out of bounds memory. A malicious user could use this flaw leading to disclosure of sensitive information.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary2.02.1LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 2.1
Base severity: LOW
Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CPE Matches
QEMU
qemu
>>qemu>>Versions from 6.0.0(inclusive) to 6.1.0(inclusive)
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
QEMU
qemu
>>qemu>>6.2.0
cpe:2.3:a:qemu:qemu:6.2.0:rc0:*:*:*:*:*:*
QEMU
qemu
>>qemu>>6.2.0
cpe:2.3:a:qemu:qemu:6.2.0:rc1:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-125Primarynvd@nist.gov
CWE-125Secondarysecalert@redhat.com
CWE ID: CWE-125
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-125
Type: Secondary
Source: secalert@redhat.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugzilla.redhat.com/show_bug.cgi?id=2021869secalert@redhat.com
Issue Tracking
Patch
Vendor Advisory
https://security.gentoo.org/glsa/202208-27secalert@redhat.com
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220318-0003/secalert@redhat.com
Third Party Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2021869
Source: secalert@redhat.com
Resource:
Issue Tracking
Patch
Vendor Advisory
Hyperlink: https://security.gentoo.org/glsa/202208-27
Source: secalert@redhat.com
Resource:
Third Party Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20220318-0003/
Source: secalert@redhat.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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