Lucene search

K
ubuntucveUbuntu.comUB:CVE-2023-26553
HistoryApr 11, 2023 - 12:00 a.m.

CVE-2023-26553

2023-04-1100:00:00
ubuntu.com
ubuntu.com
19
cve-2023-26553
mstolfp
libntp
out-of-bounds write
ntp 4.2.8p15
ntpq
cli issue
unix

5.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

34.2%

mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when
copying the trailing number. An adversary may be able to attack a client
ntpq process, but cannot attack ntpd.

Notes

Author Note
rodrigo-zaiden ntpq CLI issue only.

5.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

34.2%