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Ubuntu USN · USN-8454-1

libheif vulnerabilities

Published: Thu, 18 Jun 2026 16:41

CVE-2026-32740CVE-2026-3950CVE-2026-41071CVE-2026-32739CVE-2026-32814CVE-2026-32741CVE-2026-32738CVE-2026-32882CVE-2026-41069

Summary

Several security issues were fixed in libheif.

Details

Elhanan Haenel discovered that libheif incorrectly handled certain malformed HEIF sequence files. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-32738) Elhanan Haenel discovered that libheif incorrectly handled certain malformed HEIF sequence files, leading to an infinite loop. An attacker could possibly use this issue to cause libheif to use excessive resources, resulting in a denial of service. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-32739) Elhanan Haenel discovered that libheif incorrectly handled certain crafted HEIF/AVIF image files. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-32740) It was discovered that libheif incorrectly handled certain crafted HEIF files containing mask images. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 24.04 LTS, Ubuntu 25.10, and Ubuntu 26.04 LTS. (CVE-2026-32741) It was discovered that libheif incorrectly handled certain crafted grid-based HEIF/AVIF files. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.10, and Ubuntu 26.04 LTS. (CVE-2026-32814) It was discovered that libheif incorrectly handled certain crafted HEIF files when compositing overlay images. An attacker could possibly use this issue to cause a denial of service or obtain sensitive information. (CVE-2026-32882) It was discovered that libheif incorrectly handled certain crafted files. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-3950) It was discovered that libheif incorrectly handled certain malformed HEIF sequence files. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-41069) It was discovered that libheif incorrectly handled certain crafted HEIF sequence files. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-41071)

Recommended actions per Ubuntu release

StackPatch playbook auto-generated per release codename and per affected package.

Ubuntu bionic

  • libheif1.1.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.1.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif=1.1.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif-dev1.1.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.1.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-dev=1.1.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif-examples1.1.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.1.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-examples=1.1.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif11.1.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.1.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif1=1.1.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

Ubuntu focal

  • libheif1.6.1-1ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.6.1-1ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif=1.6.1-1ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • heif-gdk-pixbuf1.6.1-1ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.6.1-1ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-gdk-pixbuf=1.6.1-1ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • heif-thumbnailer1.6.1-1ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.6.1-1ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-thumbnailer=1.6.1-1ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif-dev1.6.1-1ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.6.1-1ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-dev=1.6.1-1ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif-examples1.6.1-1ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.6.1-1ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-examples=1.6.1-1ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif11.6.1-1ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.6.1-1ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif1=1.6.1-1ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

Ubuntu jammy

  • libheif1.12.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.12.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif=1.12.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • heif-gdk-pixbuf1.12.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.12.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-gdk-pixbuf=1.12.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • heif-thumbnailer1.12.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.12.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-thumbnailer=1.12.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif-dev1.12.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.12.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-dev=1.12.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif-examples1.12.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.12.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-examples=1.12.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

  • libheif11.12.0-2ubuntu0.1~esm3apt_upgrade_esm

    Fixed at 1.12.0-2ubuntu0.1~esm3 — ESM-only. Enable Ubuntu Pro (free for 5 personal machines) or treat as watch item.

    sudo pro attach <token>
    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif1=1.12.0-2ubuntu0.1~esm3

    Sign up at https://ubuntu.com/pro. Free for personal + small-team use.

Ubuntu noble

  • libheif1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • heif-gdk-pixbuf1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-gdk-pixbuf

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • heif-thumbnailer1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-thumbnailer

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-dev1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-dev

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-examples1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-examples

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-aomdec1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-aomdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-aomenc1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-aomenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-dav1d1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-dav1d

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-ffmpegdec1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-ffmpegdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-j2kdec1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-j2kdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-j2kenc1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-j2kenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-jpegdec1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-jpegdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-jpegenc1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-jpegenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-libde2651.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-libde265

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-rav1e1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-rav1e

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-svtenc1.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-svtenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-x2651.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-x265

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif11.17.6-1ubuntu4.4apt_upgrade

    Standard apt upgrade. Install 1.17.6-1ubuntu4.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif1

    Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu questing

  • libheif1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • heif-gdk-pixbuf1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-gdk-pixbuf

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • heif-thumbnailer1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-thumbnailer

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • heif-view1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-view

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-dev1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-dev

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-examples1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-examples

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-aomdec1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-aomdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-aomenc1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-aomenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-dav1d1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-dav1d

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-ffmpegdec1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-ffmpegdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-j2kdec1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-j2kdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-j2kenc1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-j2kenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-jpegdec1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-jpegdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-jpegenc1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-jpegenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-kvazaar1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-kvazaar

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-libde2651.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-libde265

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-rav1e1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-rav1e

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-svtenc1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-svtenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-x2651.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-x265

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugins-all1.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugins-all

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif11.20.2-1ubuntu0.4apt_upgrade

    Standard apt upgrade. Install 1.20.2-1ubuntu0.4 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif1

    Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu resolute

  • libheif1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • heif-gdk-pixbuf1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-gdk-pixbuf

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • heif-thumbnailer1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-thumbnailer

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • heif-view1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y heif-view

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-dev1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-dev

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-examples1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-examples

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-aomdec1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-aomdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-aomenc1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-aomenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-dav1d1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-dav1d

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-ffmpegdec1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-ffmpegdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-j2kdec1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-j2kdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-j2kenc1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-j2kenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-jpegdec1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-jpegdec

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-jpegenc1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-jpegenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-kvazaar1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-kvazaar

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-libde2651.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-libde265

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-rav1e1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-rav1e

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-svtenc1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-svtenc

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugin-x2651.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugin-x265

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif-plugins-all1.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif-plugins-all

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • libheif11.21.2-3ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 1.21.2-3ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y libheif1

    Most apt upgrades restart their service automatically. needrestart lists anything else.

Are YOU affected by USN-8454-1?

5-second check on your actual server. Reads /etc/os-release, uname -r, and dpkg-query; matches against the live USN + Debian Security Tracker feeds; tells you whether USN-8454-1 (and any other live CVE) applies. Anonymous, no signup.

curl https://mindsparkstack.com/scan.sh | bash
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