Vulnerability in keystone (CVE-2012-5563)
Summary
vulnerability in keystone (CVE-2012-5563). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `38c7e46a640a94da4da89a39a5a1ea9c081f1eb5, f9d4766249a72d8f88d75dcf1575b28dd3496681` or later.
AI summary snake-internal / snake-material-v2
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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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 38c7e46a640a94da4da89a39a5a1ea9c081f1eb5, f9d4766249a72d8f88d75dcf1575b28dd3496681ステージング環境で 38c7e46a640a94da4da89a39a5a1ea9c081f1eb5, f9d4766249a72d8f88d75dcf1575b28dd3496681 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。
Affected packages
References
- advisory http://www.ubuntu.com/usn/USN-1641-1
- advisory http://secunia.com/advisories/51436
- advisory http://secunia.com/advisories/51423
- advisory http://rhn.redhat.com/errata/RHSA-2012-1557.html
- advisory https://github.com/advisories/GHSA-w66p-78g4-mr7g
- patch https://github.com/openstack/keystone/commit/38c7e46a640a94da4da89a39a5a1ea9c081f1eb5
- patch https://github.com/openstack/keystone/commit/f9d4766249a72d8f88d75dcf1575b28dd3496681
- patch http://www.openwall.com/lists/oss-security/2012/11/28/5
- patch http://www.openwall.com/lists/oss-security/2012/11/28/6
- web https://bugs.launchpad.net/keystone/+bug/1079216
- web http://www.securityfocus.com/bid/56727
- web https://exchange.xforce.ibmcloud.com/vulnerabilities/80370