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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-52168
HistoryJul 03, 2024 - 6:15 p.m.

CVE-2023-52168

2024-07-0318:15:04
Alpine Linux Development Team
security.alpinelinux.org
7
ntfshandler.cpp
ntfs handler
7-zip
heap-based buffer overflow
multiple offsets

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.3

Confidence

Low

The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains a heap-based buffer overflow that allows an attacker to overwrite two bytes at multiple offsets beyond the allocated buffer size: buffer+512*i-2, for i=9, i=10, i=11, etc.

OSVersionArchitecturePackageVersionFilename
Alpineedge-mainnoarch7zip= 23.01-r0UNKNOWN
Alpine3.20-mainnoarch7zip= 23.01-r0UNKNOWN
Alpine3.19-mainnoarch7zip= 23.01-r0UNKNOWN
Alpine3.18-mainnoarch7zip= 22.01-r5UNKNOWN

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.3

Confidence

Low