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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-23009
HistoryFeb 21, 2023 - 4:15 p.m.

CVE-2023-23009

2023-02-2116:15:11
Alpine Linux Development Team
security.alpinelinux.org
17
libreswan 4.9
denial of service
remote attackers
ts payload
assert failure
daemon restart

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.6

Confidence

High

EPSS

0.002

Percentile

53.6%

Libreswan 4.9 allows remote attackers to cause a denial of service (assert failure and daemon restart) via crafted TS payload with an incorrect selector length.

OSVersionArchitecturePackageVersionFilename
Alpine3.17-communitynoarchlibreswan< 4.9-r1UNKNOWN

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.6

Confidence

High

EPSS

0.002

Percentile

53.6%