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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-45233
HistoryJan 16, 2024 - 4:15 p.m.

CVE-2023-45233

2024-01-1616:15:12
Alpine Linux Development Team
security.alpinelinux.org
11
edk2
network package
infinite loop
vulnerability
ipv6
destination options
unauthorized access
availability
exploit
attacker

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.1

Confidence

Low

EPSS

0.004

Percentile

72.3%

EDK2’s Network Package is susceptible to an infinite lop vulnerability when parsing a PadN option in the Destination Options header of IPv6. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Availability.

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.1

Confidence

Low

EPSS

0.004

Percentile

72.3%