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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-45237
HistoryJan 16, 2024 - 4:15 p.m.

CVE-2023-45237

2024-01-1616:15:13
Alpine Linux Development Team
security.alpinelinux.org
5
edk2
network package
vulnerable
predictable
tcp
initial sequence number
unauthorized access
confidentiality
exploited
loss

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

28.2%

EDK2’s Network Package is susceptible to a predictable TCP Initial Sequence Number. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality.

OSVersionArchitecturePackageVersionFilename
Alpine3.19-communitynoarchedk2= 0.0.202308-r0UNKNOWN
Alpineedge-communitynoarchedk2= 0.0.202308-r1UNKNOWN
Alpine3.20-communitynoarchedk2= 0.0.202308-r1UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

28.2%