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Ubuntu 20.04 18.04 16.04 Little CMS High DoS Vulnerability USN-8209-2

ubuntu
Calendar Grey June 1, 2026
Scroller Ubuntu
Ensure your Ubuntu system is safe by applying the latest updates for Little CMS's denial of service vulnerability from advisory USN-8209-2.
Little CMS could be made to crash or run programs if it opened a specially crafted ICC profile.

Summary

Little CMS could be made to crash or run programs if it opened a

specially crafted ICC profile.

Software Description:

- lcms2: Little CMS color management library

Details:

USN-8209-1 fixed vulnerabilities in Little CMS. This update contains the

fixes for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and

Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that Little CMS incorrectly handled certain malformed ICC

profiles. An attacker could use this issue to cause Little CMS to crash,

resulting in a denial of service, or possibly execute arbitrary code.

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu vulnerability high lcms2

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS
  liblcms2-2                      2.9-4ubuntu0.1~esm1
                                  Available with Ubuntu Pro
  liblcms2-dev                    2.9-4ubuntu0.1~esm1
                                  Available with Ubuntu Pro
  liblcms2-utils                  2.9-4ubuntu0.1~esm1
                                  Available with Ubuntu Pro

Ubuntu 18.04 LTS
  liblcms2-2                      2.9-1ubuntu0.1+esm1
                                  Available with Ubuntu Pro
  liblcms2-dev                    2.9-1ubuntu0.1+esm1
                                  Available with Ubuntu Pro
  liblcms2-utils                  2.9-1ubuntu0.1+esm1
                                  Available with Ubuntu Pro

Ubuntu 16.04 LTS
  liblcms2-2                      2.6-3ubuntu2.1+esm1
                                  Available with Ubuntu Pro
  liblcms2-dev                    2.6-3ubuntu2.1+esm1
                                  Available with Ubuntu Pro
  liblcms2-utils                  2.6-3ubuntu2.1+esm1
                                  Available with Ubuntu Pro

Ubuntu 14.04 LTS
  liblcms2-2                      2.5-0ubuntu4.2+esm1
                                  Available with Ubuntu Pro
  liblcms2-dev                    2.5-0ubuntu4.2+esm1
                                  Available with Ubuntu Pro
  liblcms2-utils                  2.5-0ubuntu4.2+esm1
                                  Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-8209-2

https://ubuntu.com/security/notices/USN-8209-1

CVE-2026-41254

Severity
high
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-8209-2

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu vulnerability high lcms2

Package Information

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