CVE catalog
CVE-2023-52168
7-Zip vulnerabilities
- Severity
- High · CVSS 8.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.34% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | 7zip | sid | 26.05+dfsg-1 | fixed |
| Debian | 7zip | forky | 26.05+dfsg-1 | fixed |
| Debian | 7zip | trixie | 25.01+dfsg-1~deb13u2 | fixed |
| Debian | 7zip | bookworm | 22.01+really26.01+dfsg-0+deb12u1 | fixed |
| Debian | 7zip | bookworm-security | 22.01+really26.02+dfsg-0+deb12u1 | fixed |
| Debian | p7zip | trixie | 16.02+transitional.1 | fixed |
| Debian | p7zip | bookworm | 16.02+really26.01+dfsg-0+deb12u1 | fixed |
| Debian | p7zip | bookworm-security | 16.02+really26.02+dfsg-0+deb12u1 | fixed |
| Ubuntu | 7zip | noble | 22.01+dfsg-8+deb12u1 | fixed |
| Ubuntu | 7zip | noble | 23.01+dfsg-11ubuntu0.1~esm1 | fixed |
| Ubuntu | 7zip-standalone | noble | 23.01+dfsg-11ubuntu0.1~esm1 | fixed |
| Ubuntu | 7zip | pro | 23.01+dfsg-3 | vulnerable |
| Ubuntu | 7zip | pro | 23.01+dfsg-7 | vulnerable |
| Ubuntu | 7zip | pro | 23.01+dfsg-8 | vulnerable |
| Ubuntu | 7zip | pro | 23.01+dfsg-11 | vulnerable |
| Ubuntu | 7zip | pro | 23.01+dfsg-11ubuntu0.1~esm1 | fixed |
| Suse | p7zip | linux enterprise module for basesystem 15 sp5 | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise module for basesystem 15 sp6 | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise high performance computing 15 sp2-ltss | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise high performance computing 15 sp3-ltss | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise high performance computing 15 sp4-espos | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise high performance computing 15 sp4-ltss | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise server 15 sp2-ltss | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise server 15 sp3-ltss | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise server 15 sp4-ltss | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise server for sap applications 15 sp2 | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise server for sap applications 15 sp3 | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise server for sap applications 15 sp4 | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | manager proxy 4.3 | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | manager server 4.3 | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | enterprise storage 7.1 | 16.02-150200.14.12.1 | fixed |
| Opensuse | p7zip | leap 15.5 | 16.02-150200.14.12.1 | fixed |
| Opensuse | p7zip | leap 15.6 | 16.02-150200.14.12.1 | fixed |
| Suse | p7zip | linux enterprise server 12 sp5 | 9.20.1-7.6.1 | fixed |
| Suse | p7zip | linux enterprise server for sap applications 12 sp5 | 9.20.1-7.6.1 | fixed |
| Ubuntu | 7zip | pro | 23.01+dfsg-3 | vulnerable |
| Ubuntu | 7zip | pro | 23.01+dfsg-7 | vulnerable |
| Ubuntu | 7zip | pro | 23.01+dfsg-8 | vulnerable |
| Ubuntu | 7zip | pro | 23.01+dfsg-11 | vulnerable |
| Ubuntu | 7zip | pro | 23.01+dfsg-11ubuntu0.1~esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | 7zip | source | sid | 24.05+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | 7zip | source | forky | 24.05+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | 7zip | source | trixie | 24.05+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | 7zip | source | bookworm | 22.01+dfsg-8+deb12u1 | not yet assigned | Not reported | Not reported |
| Debian | p7zip | source | trixie | 16.02+transitional.1 | not yet assigned | Not reported | Not reported |
| Debian | p7zip | source | bookworm | 16.02+really25.01+dfsg-0+deb12u1 | not yet assigned | Not reported | Not reported |
| Ubuntu | 7zip | deb | noble | 22.01+dfsg-8+deb12u1 | Not reported | Not reported | Not reported |
| Ubuntu | 7zip | deb | noble | 23.01+dfsg-11ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | 7zip-standalone | deb | noble | 23.01+dfsg-11ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | 7zip | deb | pro | 23.01+dfsg-11ubuntu0.1~esm1 | Not reported | USN-7438-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise module for basesystem 15 sp5 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise module for basesystem 15 sp6 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise high performance computing 15 sp2-ltss | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise high performance computing 15 sp3-ltss | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise high performance computing 15 sp4-espos | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise high performance computing 15 sp4-ltss | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise server 15 sp2-ltss | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise server 15 sp3-ltss | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise server 15 sp4-ltss | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise server for sap applications 15 sp2 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise server for sap applications 15 sp3 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise server for sap applications 15 sp4 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | manager proxy 4.3 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | manager server 4.3 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | enterprise storage 7.1 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Opensuse | p7zip | rpm | leap 15.5 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Opensuse | p7zip | rpm | leap 15.6 | 16.02-150200.14.12.1 | Not reported | SUSE-SU-2024:2625-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise server 12 sp5 | 9.20.1-7.6.1 | Not reported | SUSE-SU-2024:2475-1 | Not reported |
| Suse | p7zip | rpm | linux enterprise server for sap applications 12 sp5 | 9.20.1-7.6.1 | Not reported | SUSE-SU-2024:2475-1 | Not reported |
| Ubuntu | 7zip | deb | pro | 23.01+dfsg-11ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2023-52168 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [7zip]Fixed
Details (6)
22.01+really26.01+dfsg-0+deb12u1· amd64 · bookwormFixed · Fixed:
22.01+dfsg-8+deb12u1usn · 7zip · debian · bookworm; usn · 7zip · debian · 12
22.01+really26.01+dfsg-0+deb12u1· arm64 · bookwormFixed · Fixed:
22.01+dfsg-8+deb12u1usn · 7zip · debian · bookworm; usn · 7zip · debian · 12
25.01+dfsg-1~deb13u1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
22.01+dfsg-8+deb12u1usn · 7zip · debian · bookworm; usn · 7zip · debian · 12
25.01+dfsg-1~deb13u1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
22.01+dfsg-8+deb12u1usn · 7zip · debian · bookworm; usn · 7zip · debian · 12
22.01+really26.02+dfsg-0+deb12u1· amd64 · bookworm-securityFixed · Fixed:
22.01+dfsg-8+deb12u1usn · 7zip · debian · bookworm; usn · 7zip · debian · 12
22.01+really26.02+dfsg-0+deb12u1· arm64 · bookworm-securityFixed · Fixed:
22.01+dfsg-8+deb12u1usn · 7zip · debian · bookworm; usn · 7zip · debian · 12
- [7zip-standalone]Fixed
Source package: [7zip]
Details (2)
25.01+dfsg-1~deb13u1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
22.01+dfsg-8+deb12u1usn · 7zip · debian · bookworm; usn · 7zip · debian · 12
25.01+dfsg-1~deb13u1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
22.01+dfsg-8+deb12u1usn · 7zip · debian · bookworm; usn · 7zip · debian · 12
- [p7zip]Fixed
Details (4)
16.02+really26.01+dfsg-0+deb12u1· amd64 · bookwormFixed · Fixed:
16.02+really25.01+dfsg-0+deb12u1usn · p7zip · debian · bookworm; usn · p7zip · debian · 12
16.02+really26.01+dfsg-0+deb12u1· arm64 · bookwormFixed · Fixed:
16.02+really25.01+dfsg-0+deb12u1usn · p7zip · debian · bookworm; usn · p7zip · debian · 12
16.02+really26.02+dfsg-0+deb12u1· amd64 · bookworm-securityFixed · Fixed:
16.02+really25.01+dfsg-0+deb12u1usn · p7zip · debian · bookworm; usn · p7zip · debian · 12
16.02+really26.02+dfsg-0+deb12u1· arm64 · bookworm-securityFixed · Fixed:
16.02+really25.01+dfsg-0+deb12u1usn · p7zip · debian · bookworm; usn · p7zip · debian · 12
- [p7zip-full]Fixed
Source package: [p7zip]
Details (4)
16.02+really26.01+dfsg-0+deb12u1· amd64 · bookwormFixed · Fixed:
16.02+really25.01+dfsg-0+deb12u1usn · p7zip · debian · bookworm; usn · p7zip · debian · 12
16.02+really26.01+dfsg-0+deb12u1· arm64 · bookwormFixed · Fixed:
16.02+really25.01+dfsg-0+deb12u1usn · p7zip · debian · bookworm; usn · p7zip · debian · 12
16.02+really26.02+dfsg-0+deb12u1· amd64 · bookworm-securityFixed · Fixed:
16.02+really25.01+dfsg-0+deb12u1usn · p7zip · debian · bookworm; usn · p7zip · debian · 12
16.02+really26.02+dfsg-0+deb12u1· arm64 · bookworm-securityFixed · Fixed:
16.02+really25.01+dfsg-0+deb12u1usn · p7zip · debian · bookworm; usn · p7zip · debian · 12
[Debian 13 (Trixie)]
- [7zip]Fixed
Details (2)
25.01+dfsg-1~deb13u2· amd64 · trixieFixed · Fixed:
24.05+dfsg-1usn · 7zip · debian · 13
25.01+dfsg-1~deb13u2· arm64 · trixieFixed · Fixed:
24.05+dfsg-1usn · 7zip · debian · 13
- [7zip-standalone]Fixed
Source package: [7zip]
Details (2)
25.01+dfsg-1~deb13u2· amd64 · trixieFixed · Fixed:
24.05+dfsg-1usn · 7zip · debian · 13
25.01+dfsg-1~deb13u2· arm64 · trixieFixed · Fixed:
24.05+dfsg-1usn · 7zip · debian · 13
- [p7zip]Fixed
Details (2)
16.02+transitional.1· all · trixieFixed · Fixed:
16.02+transitional.1usn · p7zip · debian · 13
16.02+transitional.1· all · trixieFixed · Fixed:
16.02+transitional.1usn · p7zip · debian · 13
- [p7zip-full]Fixed
Source package: [p7zip]
Details (2)
16.02+transitional.1· all · trixieFixed · Fixed:
16.02+transitional.1usn · p7zip · debian · 13
16.02+transitional.1· all · trixieFixed · Fixed:
16.02+transitional.1usn · p7zip · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_2475-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-52168]
- [https://osv.dev/vulnerability/SUSE-SU-2024:2475-1]
- [https://osv.dev/vulnerability/SUSE-SU-2024:2625-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-52168]
- [https://osv.dev/vulnerability/USN-7438-1]
- [https://security-tracker.debian.org/tracker/CVE-2023-52168]
- [https://ubuntu.com/security/notices/USN-7438-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1516.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]