CVE catalog

CVE-2021-28421

UBUNTU-

[CVE catalog]

This update for fluidsynth fixes the following issues: - CVE-2021-28421: Fix use after free vulnerability in file loader (boo#1184705)

Severity
Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
Updated
Source
[NVD] · [CVE record]

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Susepackage hub 15 sp2fluidsynth1.1.11-bp152.4.3.1UnknownSource applicability is not established[OPENSUSE-SU-2021:0570-1]
Opensuseleap 15.2fluidsynth1.1.11-lp152.4.3.1UnknownSource applicability is not established[OPENSUSE-SU-2021:0553-1]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Opensuseleap 15.2fluidsynth1.1.11-lp152.4.3.1UnknownSource applicability is not established[OPENSUSE-SU-2021:0553-1]
Susepackage hub 15 sp2fluidsynth1.1.11-bp152.4.3.1UnknownSource applicability is not established[OPENSUSE-SU-2021:0570-1]
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "fluidsynth",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.11-lp152.4.3.1"
            }
          ]
        }
      ],
      "release": "leap 15.2",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/openSUSE-SU-2021:0553-1",
      "fixed_version": "1.1.11-lp152.4.3.1",
      "provider_source": "pypi",
      "provider_record_id": "OPENSUSE-SU-2021:0553-1",
      "provider_updated_at": "2026-02-04T04:38:05.322353Z",
      "applicability_unknown": true
    },
    {
      "name": "fluidsynth",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.11-bp152.4.3.1"
            }
          ]
        }
      ],
      "release": "package hub 15 sp2",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/openSUSE-SU-2021:0570-1",
      "fixed_version": "1.1.11-bp152.4.3.1",
      "provider_source": "pypi",
      "provider_record_id": "OPENSUSE-SU-2021:0570-1",
      "provider_updated_at": "2026-02-04T03:48:23.867673Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]