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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2021-42373
HistoryNov 15, 2021 - 9:15 p.m.

CVE-2021-42373

2021-11-1521:15:07
Alpine Linux Development Team
security.alpinelinux.org
21
busybox
null pointer
denial of service

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

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0

Percentile

14.2%

JSON

A NULL pointer dereference in Busybox’s man applet leads to denial of service when a section name is supplied but no page argument is given

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SUSE: Security Advisory (SUSE-SU-2022:0135-1)
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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

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0

Percentile

14.2%

JSON
Related for ALPINE:CVE-2021-42373
veracode1cve1nvd1ubuntucve1redhatcve1osv2cvelist1prion1cnvd1debiancve1threatpost1openvas6thn1fedora2nessus6gentoo1ics3suse1avleonov1