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UBUNTU-CVE-2017-5753
Vulnérabilité dans firefox (UBUNTU-CVE-2017-5753)
Résumé
vulnérabilité dans firefox (UBUNTU-CVE-2017-5753). Des informations confidentielles peuvent être exposées. Atténuation : mise à jour vers `57.0.4+build1-0ubuntu0.14.04.1` ou plus.
Résumé IA snake-internal / snake-material-v2
Une vulnérabilité référencée **UBUNTU-CVE-2017-5753** a été découverte dans firefox.
Des informations confidentielles peuvent être exposées. Score CVSS : ?/10.
Action : mettez à jour firefox vers **57.0.4+build1-0ubuntu0.14.04.1** ou supérieur.
En cas de doute, contactez votre service informatique ou cherchez « firefox UBUNTU-CVE-2017-5753 » sur le site de l'éditeur.
UBUNTU-CVE-2017-5753 (firefox) —
Vecteur d'attaque : local / sans interaction utilisateur
Correctif : `57.0.4+build1-0ubuntu0.14.04.1` — appliquer immédiatement
Plan : 1) Audit SBOM, 2) Mise à jour staging→prod, 3) Surveillance WAF/proxy sur les endpoints affectés, 4) Recherche d'IOC dans les logs.
Réfs : voir GHSA / avis éditeur / version corrigée liés sur cette page.
❓ Quel est le problème
Une **vulnérabilité** (non classée) affecte firefox.
📍 Périmètre concerné
firefox — .
🔥 Gravité
Gravité : ?. Des informations confidentielles peuvent être exposées
🔧 Comment corriger
Mettre à jour vers **57.0.4+build1-0ubuntu0.14.04.1**.
🛡️ Contournement
En attendant le correctif : désactivez la fonctionnalité concernée, appliquez des règles WAF, ou restreignez l'accès par ACL réseau.
🔍 Détection
Recherchez dans les logs des requêtes correspondant aux IOC connus de cette CVE. Auditez les SBOM/dépendances.
Actions de réponse (7 étapes)
Étapes concrètes et exemples de commandes que les équipes SOC/SRE doivent exécuter dans l'ordre
-
1Identify exposure identify
grep -r 'firefox' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `firefox` を grep し、稼働しているサービス・バージョンを把握する。
-
6Apply patch patch
Upgrade firefox to 57.0.4+build1-0ubuntu0.14.04.1ステージング環境で 57.0.4+build1-0ubuntu0.14.04.1 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
-
7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Paquets affectés
Ubuntu:14.04:LTS
firefox
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"57.0.4+build1-0ubuntu0.14.04.1"}]}]
Ubuntu:14.04:LTS
linux
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.13.0-157.207"}]}]
Ubuntu:14.04:LTS
linux-aws
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1011.11"}]}]
Ubuntu:14.04:LTS
linux-lts-xenial
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-111.134~14.04.1"}]}]
Ubuntu:14.04:LTS
nvidia-graphics-drivers-384
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"384.111-0ubuntu0.14.04.1"}]}]
Ubuntu:16.04:LTS
firefox
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"57.0.4+build1-0ubuntu0.16.04.1"}]}]
Ubuntu:16.04:LTS
linux
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-112.135"}]}]
Ubuntu:16.04:LTS
linux-aws
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1049.58"}]}]
Ubuntu:16.04:LTS
linux-azure
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1013.13~16.04.2"}]}]
Ubuntu:16.04:LTS
linux-euclid
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-9023.24"}]}]
Ubuntu:16.04:LTS
linux-gcp
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1014.14~16.04.1"}]}]
Ubuntu:16.04:LTS
linux-hwe
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-24.26~16.04.1"}]}]
Ubuntu:16.04:LTS
linux-kvm
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1017.22"}]}]
Ubuntu:16.04:LTS
linux-oem
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.13.0-1017.18"}]}]
Ubuntu:16.04:LTS
linux-raspi2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1085.93"}]}]
Ubuntu:16.04:LTS
linux-snapdragon
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1087.92"}]}]
Ubuntu:16.04:LTS
nvidia-graphics-drivers-384
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"384.111-0ubuntu0.16.04.1"}]}]
Ubuntu:16.04:LTS
webkit2gtk
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.18.5-0ubuntu0.16.04.1"}]}]
Ubuntu:Pro:FIPS:16.04:LTS
linux-fips
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1005.5"}]}]
Ubuntu:18.04:LTS
firefox
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"59.0.1+build1-0ubuntu1"}]}]
Ubuntu:18.04:LTS
nvidia-graphics-drivers-384
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"384.111-0ubuntu1"}]}]
Ubuntu:20.04:LTS
linux-azure-fde
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:20.04:LTS
linux-gke
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:20.04:LTS
linux-raspi2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:20.04:LTS
linux-riscv
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:22.04:LTS
linux-intel-iot-realtime
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:22.04:LTS
linux-realtime
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:22.04:LTS
linux-riscv
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:24.04:LTS
linux-raspi-realtime
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Références
- advisory https://ubuntu.com/security/notices/USN-3516-1
- advisory https://ubuntu.com/security/notices/USN-3521-1
- advisory https://ubuntu.com/security/notices/USN-3530-1
- advisory https://ubuntu.com/security/notices/USN-3542-1
- advisory https://ubuntu.com/security/notices/USN-3542-2
- advisory https://ubuntu.com/security/notices/USN-3540-2
- advisory https://ubuntu.com/security/notices/USN-3540-1
- advisory https://ubuntu.com/security/notices/USN-3541-1
- advisory https://ubuntu.com/security/notices/USN-3541-2
- advisory https://ubuntu.com/security/notices/USN-3549-1
- advisory https://ubuntu.com/security/notices/USN-3580-1
- advisory https://ubuntu.com/security/notices/USN-3597-1
- advisory https://ubuntu.com/security/notices/USN-3597-2
- report https://ubuntu.com/security/CVE-2017-5753
- report https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SpectreAndMeltdown
- report https://security.googleblog.com/2018/01/todays-cpu-vulnerability-what-you-need.html
- report https://googleprojectzero.blogspot.co.uk/2018/01/reading-privileged-memory-with-side.html
- report https://spectreattack.com/
- report https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00088&languageid=en-fr
- report http://www.amd.com/en/corporate/speculative-execution
- report https://developer.arm.com/support/security-update
- report http://nvidia.custhelp.com/app/answers/detail/a_id/4611
- report https://webkitgtk.org/security/WSA-2018-0001.html
- report https://www.cve.org/CVERecord?id=CVE-2017-5753