| Name | CVE-2023-52168 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| 7zip (PTS) | bookworm | 22.01+dfsg-8+deb12u1 | fixed |
| sid, trixie | 24.08+dfsg-1 | fixed |
| p7zip (PTS) | bookworm, bullseye | 16.02+dfsg-8 | vulnerable |
| sid, trixie | 16.02+transitional.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| 7zip | source | bookworm | 22.01+dfsg-8+deb12u1 | | | |
| 7zip | source | (unstable) | 24.05+dfsg-1 | | | |
| p7zip | source | (unstable) | 16.02+transitional.1 | | | |
Notes
[bookworm] - p7zip <no-dsa> (Minor issue)
[bullseye] - p7zip <postponed> (Minor issue, sourceforge but is not public)
https://sourceforge.net/p/sevenzip/bugs/2402/
https://dfir.ru/2024/06/19/vulnerabilities-in-7-zip-and-ntfs3/
https://www.openwall.com/lists/oss-security/2024/07/03/10
Since p7zip/16.02+transitional.1 src:p7zip is only a empty source package
depending on 7zip. Mark this version as fixed version.