GnuWin32: UnZip
Last updated
UnZip is an extraction utility for archives compressed in .zip format (also called "zipfiles").
Install with winget
$ winget install --id GnuWin32.UnZip --exact --version 5.51-1Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.
Silent install command for GnuWin32: UnZip
GnuWin32: UnZip uses EXE (Inno Setup). The silent install switches are /VERYSILENT /SUPPRESSMSGBOXES /NORESTART.
installer.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART
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About
UnZip is an extraction utility for archives compressed in .zip format (also called "zipfiles"). Although highly compatible both with PKWARE's PKZIP and PKUNZIP utilities for MS-DOS and with Info-ZIP's own Zip program, our primary objectives have been portability and non-MSDOS functionality.
UnZip will list, test, or extract files from a .zip archive, commonly found on MS-DOS systems. The default behavior (with no options) is to extract into the current directory (and subdirectories below it) all files from the specified zipfile. A companion program, Zip, creates .zip archives; both programs are compatible with archives created by PKZIP and PKUNZIP for MS-DOS, but in many cases the program options or default behaviors differ. (For example, UnZip recreates the stored directory structure by default; PKUNZIP unpacks all files in the current directory by default.)
Installers · v5.51-1
| Architecture | Type | Scope | Install | Download |
|---|---|---|---|---|
| x86 | EXE Inno Setup | - | Direct |
Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.
Security
4 known CVEs via NVD
- critical9.1Patched in wingetCVE-2020-36561affects before 1.0.3-0.20200308084313-2adbaa4891b9Dec 27, 2022
Due to improper path sanitization, archives containing relative file paths can cause files to be written (or overwritten) outside of the target directory.
A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
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.
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.
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