Vulnérabilité dans cbor2 (CVE-2024-26134)
Résumé
vulnérabilité dans cbor2 (CVE-2024-26134). Risque d'opérations non autorisées ou de divulgation. Atténuation : mise à jour vers `387755eacf0be35591a478d3c67fe10618a6d542, 4de6991ba29bf2290d7b9d83525eda7d021873df, 5.6.2` 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 'cbor2' . | 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 `cbor2` 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 cbor2 to 387755eacf0be35591a478d3c67fe10618a6d542, 4de6991ba29bf2290d7b9d83525eda7d021873df, 5.6.2ステージング環境で 387755eacf0be35591a478d3c67fe10618a6d542, 4de6991ba29bf2290d7b9d83525eda7d021873df, 5.6.2 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 https://nvd.nist.gov/vuln/detail/CVE-2024-26134
- advisory https://github.com/advisories/GHSA-375g-39jq-vq7m
- package https://github.com/agronholm/cbor2
- patch https://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542
- patch https://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873df
- report https://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7m
- report https://github.com/agronholm/cbor2/pull/204
- web https://github.com/agronholm/cbor2/releases/tag/5.6.2
- web https://github.com/pypa/advisory-database/tree/main/vulns/cbor2/PYSEC-2024-155.yaml
- web https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5
- web https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ
- web https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY
- web https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5/
- web https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ/
- web https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY/