Description
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.
References (5)
Core 5
Core References
Various Sources
https://dfir.ru/2024/06/19/vulnerabilities-in-7-zip-and-ntfs3/
Vendor Advisory
https://security.netapp.com/advisory/ntap-20241122-0011/
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2024/07/03/10
Scores
CVSS v3
8.4
EPSS
0.0008
EPSS Percentile
22.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-122
Status
published
Published
Jul 03, 2024
Tracked Since
Feb 18, 2026