Vulnérabilité dans keystone (CVE-2012-3542)
Résumé
vulnérabilité dans keystone (CVE-2012-3542). Les données peuvent être altérées par des attaquants. Atténuation : mise à jour vers `5438d3b5a219d7c8fa67e66e538d325a61617155, c13d0ba606f7b2bdc609a7f388334e5efec3f3aa` ou plus.
Résumé IA snake-internal / snake-material-v2
Actions de réponse (7 étapes)
Étapes concrètes et exemples de commandes que les équipes SOC/SRE doivent exécuter dans l'ordre
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1Identify exposure identify
grep -r 'keystone' . | 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 `keystone` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade keystone to 5438d3b5a219d7c8fa67e66e538d325a61617155, c13d0ba606f7b2bdc609a7f388334e5efec3f3aaステージング環境で 5438d3b5a219d7c8fa67e66e538d325a61617155, c13d0ba606f7b2bdc609a7f388334e5efec3f3aa 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。
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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
Références
- advisory http://secunia.com/advisories/50467
- advisory http://secunia.com/advisories/50494
- advisory http://www.ubuntu.com/usn/USN-1552-1
- advisory https://nvd.nist.gov/vuln/detail/CVE-2012-3542
- advisory https://github.com/advisories/GHSA-gf2q-j2qq-pjf2
- package https://github.com/openstack/keystone
- patch https://github.com/openstack/keystone/commit/5438d3b5a219d7c8fa67e66e538d325a61617155
- patch https://github.com/openstack/keystone/commit/c13d0ba606f7b2bdc609a7f388334e5efec3f3aa
- web http://www.openwall.com/lists/oss-security/2012/08/30/6
- web http://www.securityfocus.com/bid/55326
- web https://bugs.launchpad.net/keystone/+bug/1040626
- web https://lists.launchpad.net/openstack/msg16282.html
- web https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2012-19.yaml
- web https://web.archive.org/web/20121114023909/http://www.securityfocus.com/bid/55326
- web https://web.archive.org/web/20140802052724/http://secunia.com/advisories/50467
- web https://web.archive.org/web/20140804204333/http://secunia.com/advisories/50494