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redhatcveRedhat.comRH:CVE-2022-3821
HistoryNov 02, 2022 - 9:55 a.m.

CVE-2022-3821

2022-11-0209:55:56
redhat.com
access.redhat.com
62
cve-2022-3821
buffer overrun
denial of service
time-util.c

5.5 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

32.7%

JSON

An off-by-one error flaw was found in systemd in the format_timespan() function of time-util.c. This flaw allows an attacker to supply specific values for time and accuracy, leading to a buffer overrun in format_timespan(), leading to a denial of service.

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5.5 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

32.7%

JSON
Related for RH:CVE-2022-3821
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