CVE-2023-52168
Publication date 3 July 2024
Last updated 15 April 2025
Ubuntu priority
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
7zip | 24.10 oracular |
Not affected
|
24.04 LTS noble |
Fixed 23.01+dfsg-11ubuntu0.1~esm1
|
|
22.04 LTS jammy |
Fixed 21.07+dfsg-4ubuntu0.1~esm1
|
|
20.04 LTS focal | Not in release |
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john-breton
Sourceforge is private for the 7-Zip project, but the linked disclosure blog includes the patched code.
Patch details
Package | Patch details |
---|---|
7zip |
References
Related Ubuntu Security Notices (USN)
- USN-7438-1
- 7-Zip vulnerabilities
- 15 April 2025