USN-5156-1

It was discovered that ICU contains a double free issue. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code.

References

Affected packages

Ubuntu:20.04:LTS / icu

Package

Name: icu
Purl: pkg:deb/ubuntu/icu@66.1-2ubuntu2.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

66.1-2ubuntu2.1

Affected versions

63.*

63.2-2

65.*

65.1-1ubuntu2

66.*

66.1-2ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "66.1-2ubuntu2.1",
            "binary_name": "icu-devtools"
        },
        {
            "binary_version": "66.1-2ubuntu2.1",
            "binary_name": "libicu-dev"
        },
        {
            "binary_version": "66.1-2ubuntu2.1",
            "binary_name": "libicu66"
        }
    ],
    "availability": "No subscription required"
}