CVE catalog
CVE-2022-0530
unzip: CVE-2022-0530
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.11% · Oct 27, 2026
A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
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 | unzip | sid | 6.0-31 | fixed |
| Debian | unzip | forky | 6.0-31 | fixed |
| Debian | unzip | trixie | 6.0-29+deb13u1 | fixed |
| Debian | unzip | trixie-security | 6.0-29+deb13u1 | fixed |
| Debian | unzip | bookworm | 6.0-28 | fixed |
| Debian | unzip | bookworm-security | 6.0-28+deb12u1 | fixed |
| Cpe | unzip | Not reported | Not reported | unknown |
| Cpe | enterprise_linux | Not reported | Not reported | unknown |
| Cpe | fedora | Not reported | Not reported | unknown |
| Cpe | mac_os_x | Not reported | Not reported | unknown |
| Cpe | macos | Not reported | 11.6.6 | fixed |
| Ubuntu | unzip | pro | 6.0-17ubuntu1 | vulnerable |
| Ubuntu | unzip | pro | 6.0-19ubuntu1 | vulnerable |
| Ubuntu | unzip | pro | 6.0-19ubuntu2 | vulnerable |
| Ubuntu | unzip | pro | 6.0-20ubuntu1 | vulnerable |
| Ubuntu | unzip | pro | 6.0-20ubuntu1.1 | vulnerable |
| Ubuntu | unzip | pro | 6.0-20ubuntu1.1+esm1 | fixed |
| Ubuntu | unzip | 18.04 | 6.0-21ubuntu1 | vulnerable |
| Ubuntu | unzip | 18.04 | 6.0-21ubuntu1.1 | vulnerable |
| Ubuntu | unzip | 18.04 | 6.0-21ubuntu1.2 | fixed |
| Ubuntu | unzip | 20.04 | 6.0-25ubuntu1 | vulnerable |
| Ubuntu | unzip | 20.04 | 6.0-25ubuntu1.1 | fixed |
| Ubuntu | unzip | 22.04 | 6.0-26ubuntu1 | vulnerable |
| Ubuntu | unzip | 22.04 | 6.0-26ubuntu2 | vulnerable |
| Ubuntu | unzip | 22.04 | 6.0-26ubuntu3 | vulnerable |
| Ubuntu | unzip | 22.04 | 6.0-26ubuntu3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | unzip | source | sid | 6.0-27 | not yet assigned | Not reported | [1010355] |
| Debian | unzip | source | forky | 6.0-27 | not yet assigned | Not reported | [1010355] |
| Debian | unzip | source | trixie | 6.0-27 | not yet assigned | Not reported | [1010355] |
| Debian | unzip | source | bookworm | 6.0-27 | not yet assigned | Not reported | [1010355] |
| Cpe | macos | cpe | Not reported | 11.6.6 | Not reported | NVD-CVE-2022-0530 | Not reported |
| Ubuntu | unzip | deb | pro | 6.0-20ubuntu1.1+esm1 | Not reported | UBUNTU-CVE-2022-0530 | Not reported |
| Ubuntu | unzip | deb | 18.04 | 6.0-21ubuntu1.2 | Not reported | UBUNTU-CVE-2022-0530 | Not reported |
| Ubuntu | unzip | deb | 20.04 | 6.0-25ubuntu1.1 | Not reported | UBUNTU-CVE-2022-0530 | Not reported |
| Ubuntu | unzip | deb | 22.04 | 6.0-26ubuntu3.1 | Not reported | UBUNTU-CVE-2022-0530 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [unzip]Fixed
Details (4)
6.0-28· amd64 · bookwormFixed · Fixed:
6.0-27dsa · unzip · debian · bookworm; dsa · unzip · debian · 12
6.0-28· arm64 · bookwormFixed · Fixed:
6.0-27dsa · unzip · debian · bookworm; dsa · unzip · debian · 12
6.0-28+deb12u1· amd64 · bookworm-securityFixed · Fixed:
6.0-27dsa · unzip · debian · bookworm; dsa · unzip · debian · 12
6.0-28+deb12u1· arm64 · bookworm-securityFixed · Fixed:
6.0-27dsa · unzip · debian · bookworm; dsa · unzip · debian · 12
[Debian 13 (Trixie)]
- [unzip]Fixed
Details (4)
6.0-29· amd64 · trixieFixed · Fixed:
6.0-27dsa · unzip · debian · 13
6.0-29· arm64 · trixieFixed · Fixed:
6.0-27dsa · unzip · debian · 13
6.0-29+deb13u1· amd64 · trixie-securityFixed · Fixed:
6.0-27dsa · unzip · debian · 13
6.0-29+deb13u1· arm64 · trixie-securityFixed · Fixed:
6.0-27dsa · unzip · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_3386-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2022-0530]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2022-0530]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-0530]
- [https://security-tracker.debian.org/tracker/CVE-2022-0530]
- [https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-0530.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1057.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]