CVE-2023-52169

high

Description

The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains an out-of-bounds read that allows an attacker to read beyond the intended buffer. The bytes read beyond the intended buffer are presented as a part of a filename listed in the file system image. This has security relevance in some known web-service use cases where untrusted users can upload files and have them extracted by a server-side 7-Zip process.

References

https://www.openwall.com/lists/oss-security/2024/07/03/10

https://sourceforge.net/p/sevenzip/bugs/2402/

https://dfir.ru/2024/06/19/vulnerabilities-in-7-zip-and-ntfs3/

http://www.openwall.com/lists/oss-security/2024/07/03/10

Details

Source: Mitre, NVD

Published: 2024-07-03

Updated: 2024-07-05

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:C

Severity: High

CVSS v3

Base Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Severity: High