High severity · published Jul 3, 2024
CVE-2023-52168
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…
8.4
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
7Z
7zip · 7-zip
before 24.01 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-52168
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-52168
www.openwall.com
http://www.openwall.com/lists/oss-security/2024/07/03/10
dfir.ru
https://dfir.ru/2024/06/19/vulnerabilities-in-7-zip-and-ntfs3/
sourceforge.net
https://sourceforge.net/p/sevenzip/bugs/2402/
www.openwall.com
https://www.openwall.com/lists/oss-security/2024/07/03/10
security.netapp.com
https://security.netapp.com/advisory/ntap-20241122-0011/
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