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https://packages.debian.org/source/trixie/libheif
https://security-tracker.debian.org/tracker/CVE-2026-84384
https://security-tracker.debian.org/tracker/CVE-2026-84444
https://security-tracker.debian.org/tracker/CVE-2026-84446
https://security-tracker.debian.org/tracker/CVE-2026-84447
https://security-tracker.debian.org/tracker/CVE-2026-84448
https://security-tracker.debian.org/tracker/CVE-2026-84450
https://security-tracker.debian.org/tracker/CVE-2026-84451
https://security-tracker.debian.org/tracker/source-package/libheif
深刻度: High
ID: 370003
ファイル名: debian_DSA-6523.nasl
バージョン: 1.2
タイプ: Local
エージェント: unix
ファミリー: Debian Local Security Checks
公開日: 2026/10/21
更新日: 2026/10/22
サポートされているセンサー: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
リスクファクター: Medium
スコア: 4.3
パーセンタイル: 53.42
リスクファクター: High
基本値: 7.1
現状値: 5.3
ベクトル: CVSS2#AV:N/AC:H/Au:N/C:N/I:C/A:C
CVSS スコアのソース: CVE-2026-84444
リスクファクター: High
基本値: 7.4
現状値: 6.4
ベクトル: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
現状ベクトル: CVSS:3.0/E:U/RL:O/RC:C
CPE: cpe:/o:debian:debian_linux:13.0, p-cpe:/a:debian:debian_linux:heif-gdk-pixbuf, p-cpe:/a:debian:debian_linux:heif-thumbnailer, p-cpe:/a:debian:debian_linux:libheif-dev, p-cpe:/a:debian:debian_linux:libheif-examples, p-cpe:/a:debian:debian_linux:libheif-plugin-aomdec, p-cpe:/a:debian:debian_linux:libheif-plugin-aomenc, p-cpe:/a:debian:debian_linux:libheif-plugin-dav1d, p-cpe:/a:debian:debian_linux:libheif-plugin-ffmpegdec, p-cpe:/a:debian:debian_linux:libheif-plugin-j2kdec, p-cpe:/a:debian:debian_linux:libheif-plugin-j2kenc, p-cpe:/a:debian:debian_linux:libheif-plugin-jpegdec, p-cpe:/a:debian:debian_linux:libheif-plugin-jpegenc, p-cpe:/a:debian:debian_linux:libheif-plugin-kvazaar, p-cpe:/a:debian:debian_linux:libheif-plugin-libde265, p-cpe:/a:debian:debian_linux:libheif-plugin-rav1e, p-cpe:/a:debian:debian_linux:libheif-plugin-svtenc, p-cpe:/a:debian:debian_linux:libheif-plugin-x265, p-cpe:/a:debian:debian_linux:libheif-plugins-all, p-cpe:/a:debian:debian_linux:libheif1
必要な KB アイテム: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
エクスプロイトの容易さ: No known exploits are available
パッチ公開日: 2026/9/28
脆弱性公開日: 2026/9/18
CVE: CVE-2026-84384, CVE-2026-84444, CVE-2026-84446, CVE-2026-84447, CVE-2026-84448, CVE-2026-84450, CVE-2026-84451
IAVB: 2026-B-0281