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cbl_marinerCBL MarinerCBLMARINER:9056
HistoryMay 26, 2022 - 7:04 p.m.

CVE-2021-20257 affecting package qemu-kvm 4.2.0-38

2022-05-2619:04:44
CBL Mariner
cve-2021-20257
qemu-kvm
patch
security vulnerability
unix

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%

JSON

CVE-2021-20257 affecting package qemu-kvm 4.2.0-38. A patched version of the package is available.

OSVersionArchitecturePackageVersionFilename
CBL-Mariner1.0allqemu-kvm< 4.2.0-39UNKNOWN

Related

attackerkb 1
cbl_mariner 1
cve 1
cvelist 1
prion 1
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alpinelinux 1
redhatcve 1
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amazon 1
veracode 1
ubuntucve 1
debiancve 1
openvas 29
citrix 1
rocky 1
oraclelinux 5
redhat 2
almalinux 1
debian 2
suse 2
ubuntu 1
gentoo 1
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Low: virt:rhel and virt-devel:rhel security update
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Low: virt:rhel and virt-devel:rhel security update
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CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%

JSON
Related for CBLMARINER:9056
attackerkb1cbl_mariner1cve1cvelist1prion1osv6alpinelinux1redhatcve1nvd1nessus44amazon1veracode1ubuntucve1debiancve1openvas29citrix1rocky1oraclelinux5redhat2almalinux1debian2suse2ubuntu1gentoo1