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jasper

by Ryo Maruyamav1.1.2

Last updated

Jasper - A flexible and powerful issue reader for GitHub

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Install with winget

$ winget install --id jasperapp.jasper --exact --version 1.1.2

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for jasper

jasper uses EXE. The silent install switches are --silent.

One-line silent install (x64, user scope)
jasper_v1.1.2_windows_setup.exe --silent

See the full silent install reference for jasper →

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Installers · v1.1.2

ArchitectureTypeScopeInstallDownload
x64EXEuserDirect

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

13 known CVEs via NVD

  • medium5.3Fix availableCVE-2025-8837affects <=4.2.5Aug 10, 2025

    A vulnerability was identified in JasPer up to 4.2.5. This affects the function jpc_dec_dump of the file src/libjasper/jpc/jpc_dec.c of the component JPEG2000 File Handler. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been dis...

    PatchVendor advisory
  • low3.3Fix availableCVE-2025-8836affects <=4.2.5Aug 10, 2025

    A vulnerability was determined in JasPer up to 4.2.5. Affected by this issue is the function jpc_floorlog2 of the file src/libjasper/jpc/jpc_enc.c of the component JPEG2000 Encoder. The manipulation leads to reachable assertion. The attack needs to be approached locally. The exp...

    PatchVendor advisory
  • low3.3Fix availableCVE-2025-8835affects <=4.2.5Aug 10, 2025

    A vulnerability was found in JasPer up to 4.2.5. Affected by this vulnerability is the function jas_image_chclrspc of the file src/libjasper/base/jas_image.c of the component Image Color Space Conversion Handler. The manipulation leads to null pointer dereference. It is possible...

    PatchVendor advisory
  • high7.8Fix availableCVE-2023-51257affects <=4.1.1Jan 15, 2024

    An invalid memory write issue in Jasper-Software Jasper v.4.1.1 and before allows a local attacker to execute arbitrary code.

  • high7.5Patched in wingetCVE-2022-2963affects v3.0.6Oct 14, 2022

    A vulnerability found in jasper. This security vulnerability happens because of a memory leak bug in function cmdopts_parse that can cause a crash or segmentation fault.

    Patch
  • medium5.5Patched in wingetCVE-2022-40755affects v3.0.6Sep 16, 2022

    JasPer 3.0.6 allows denial of service via a reachable assertion in the function inttobits in libjasper/base/jas_image.c.

  • medium5.5Patched in wingetCVE-2021-27845affects before 2.0.17Jul 15, 2021

    A Divide-by-zero vulnerability exists in JasPer Image Coding Toolkit 2.0 in jasper/src/libjasper/jpc/jpc_enc.c

  • medium5.5Fix in v2.0.26CVE-2021-3467affects before 2.0.26Mar 25, 2021

    A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.26 handled component references in CDEF box in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.

    Patch
Showing 8 of 13. Source: NVD, updated 2h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr - automated patching is the only way to keep up.

Frequently asked questions

How do I install jasper on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id jasperapp.jasper --exact --version 1.1.2. winget downloads the installer from Ryo Maruyama and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install jasper silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id jasperapp.jasper --exact 1.1.2 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
What are the silent install switches for jasper?
jasper uses EXE. Run the downloaded installer with: jasper_v1.1.2_windows_setup.exe --silent. The silent switches are --silent.
How do I uninstall jasper via winget?
Run: winget uninstall --id jasperapp.jasper --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from jasper's Apps & Features entry.
Is jasper free?
jasper is distributed under MIT License. Refer to the publisher (https://github.com/jasperapp/jasper) for the full license terms - Wingetly itself does not charge for installation.
Does jasper work on Windows 10?
Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls jasper directly from the publisher.
How do I keep jasper up to date?
Run winget upgrade --id jasperapp.jasper --exact, or winget upgrade --all to update everything winget tracks. We index 5 versions of jasper from microsoft/winget-pkgs.

Recent versions

  • 1.1.2latest
  • 1.1.1
  • 1.0.7
  • 1.0.6
  • 1.0.5