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CVE-2018-10902
high
CVSS 7.8
Vulnerability in c (CVE-2018-10902)
Summary
vulnerability in c (CVE-2018-10902). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2018-10902** has been found in c.
Successful exploitation can lead to full system takeover. CVSS score: 7.8/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "c CVE-2018-10902" on the vendor's site.
CVE-2018-10902 (c) — CWE-415 / CVSS v3 7.8
Attack vector: local / no user interaction
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** (CWE-415) exists in c.
📍 Affected scope
c — .
🔥 Severity
Severity: High (CVSS 7.8/10). Successful exploitation can lead to full system takeover
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ 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. Run `grep -r 'c' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'c' . | 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 `c` を grep し、稼働しているサービス・バージョンを把握する。
-
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 af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- web http://www.securityfocus.com/bid/105119
- web http://www.securitytracker.com/id/1041529
- web https://access.redhat.com/errata/RHSA-2018:3083
- web https://access.redhat.com/errata/RHSA-2018:3096
- web https://access.redhat.com/errata/RHSA-2019:0415
- web https://access.redhat.com/errata/RHSA-2019:0641
- web https://access.redhat.com/errata/RHSA-2019:3217
- web https://access.redhat.com/errata/RHSA-2019:3967
- web https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902
- web https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0
- web https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html
- web https://www.debian.org/security/2018/dsa-4308
- web https://nvd.nist.gov/vuln/detail/CVE-2018-10902
- web https://access.redhat.com/security/cve/CVE-2018-10902
- web https://bugzilla.redhat.com/show_bug.cgi?id=1590720
- web https://usn.ubuntu.com/3849-2
- web https://usn.ubuntu.com/3849-1
- web https://usn.ubuntu.com/3847-3
- web https://usn.ubuntu.com/3847-2
- web https://usn.ubuntu.com/3847-1
- web https://usn.ubuntu.com/3776-2
- web https://usn.ubuntu.com/3776-1
- web https://github.com/advisories/GHSA-fw8c-q6fq-37rg