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CVE-2018-0734
Vulnerability in CVE-2018-0734 (CVE-2018-0734)
Summary
vulnerability in CVE-2018-0734 (CVE-2018-0734). Confidential information can be exposed externally.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2018-0734** has been found in CVE-2018-0734.
Confidential information can be exposed externally. CVSS score: ?/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2018-0734 CVE-2018-0734" on the vendor's site.
CVE-2018-0734 (CVE-2018-0734) —
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Affected: `1.1.0 - 1.1.0i`
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (unclassified) exists in CVE-2018-0734.
📍 Affected scope
CVE-2018-0734 — Affected range: `1.1.0 - 1.1.0i`.
🔥 Severity
Severity: ?. Confidential information can be exposed externally
🔧 How to fix
Update to the patched release per vendor advisory. (If a vulnerable version `1.1.0 - 1.1.0i` is in production, plan an immediate maintenance window.)
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.依存マニフェストで影響コンポーネントを特定する。
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2Match against affected range verify
Confirm if version satisfies `1.1.0 - 1.1.0i`Step 1 で見つかったバージョンが影響範囲 `1.1.0 - 1.1.0i` に該当するか照合。本番で稼働中ならインシデント扱い。
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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。
References
- advisory http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00030.html
- advisory http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00056.html
- advisory http://www.securityfocus.com/bid/105758
- advisory https://access.redhat.com/errata/RHSA-2019:2304
- advisory https://access.redhat.com/errata/RHSA-2019:3700
- advisory https://access.redhat.com/errata/RHSA-2019:3932
- advisory https://access.redhat.com/errata/RHSA-2019:3933
- advisory https://access.redhat.com/errata/RHSA-2019:3935
- advisory https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
- advisory https://security.netapp.com/advisory/ntap-20181105-0002/
- advisory https://security.netapp.com/advisory/ntap-20190118-0002/
- advisory https://security.netapp.com/advisory/ntap-20190423-0002/
- advisory https://usn.ubuntu.com/3840-1/
- advisory https://www.debian.org/security/2018/dsa-4348
- advisory https://www.debian.org/security/2018/dsa-4355
- advisory https://www.openssl.org/news/secadv/20181030.txt
- advisory https://www.oracle.com/security-alerts/cpuapr2020.html
- advisory https://www.oracle.com/security-alerts/cpujan2020.html
- advisory https://www.tenable.com/security/tns-2018-16
- advisory https://www.tenable.com/security/tns-2018-17
- patch https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- patch https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- patch https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- web https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=43e6a58d4991a451daf4891ff05a48735df871ac
- web https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=8abfe72e8c1de1b95f50aa0d9134803b4d00070f
- web https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=ef11e19d1365eea2b1851e6f540a0bf365d303e7
- web https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
- web https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
- web https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/