Vulnerability in java-1.8.0-openjdk (MGASA-2023-0272)

Summary

vulnerability in java-1.8.0-openjdk (MGASA-2023-0272). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `1.8.0.382.b05-1.mga8` or later.

AI summary snake-internal / snake-material-v2

A vulnerability tracked as **MGASA-2023-0272** has been found in java-1.8.0-openjdk. Risk of unauthorized operations or information disclosure. CVSS score: ?/10. What to do: upgrade java-1.8.0-openjdk to **1.8.0.382.b05-1.mga8** or later. If unsure, ask your IT team or search "java-1.8.0-openjdk MGASA-2023-0272" on the vendor's site.

MGASA-2023-0272 (java-1.8.0-openjdk) — Patched: `1.8.0.382.b05-1.mga8` — apply immediately 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 java-1.8.0-openjdk.

📍 Affected scope

java-1.8.0-openjdk — .

🔥 Severity

Severity: ?. Risk of unauthorized operations or information disclosure

🔧 How to fix

Update to **1.8.0.382.b05-1.mga8**.

🛡️ 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 'java-1.8.0-openjdk' .` 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

1
Identify exposure identify
```
grep -r 'java-1.8.0-openjdk' . | 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 `java-1.8.0-openjdk` を grep し、稼働しているサービス・バージョンを把握する。
6
Apply patch patch
```
Upgrade java-1.8.0-openjdk to 1.8.0.382.b05-1.mga8
```
ステージング環境で 1.8.0.382.b05-1.mga8 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。
7
Post-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

Mageia:8 java-1.8.0-openjdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0.382.b05-1.mga8"}]}]

Mageia:8 java-11-openjdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.20.0.8-1.mga8"}]}]

Mageia:8 openjfx

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.9.2-4.mga8"}]}]

Mageia:9 java-1.8.0-openjdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0.382.b05-1.mga9"}]}]

Mageia:9 java-11-openjdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.20.0.8-1.mga9"}]}]

Mageia:9 java-17-openjdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17.0.8.0.7-1.mga9"}]}]

Mageia:9 java-latest-openjdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20.0.2.0.9-1.rolling.2.mga9"}]}]

References

advisory https://advisories.mageia.org/MGASA-2023-0272.html
advisory https://www.cve.org/CVERecord?id=CVE-2023-21930
advisory https://www.cve.org/CVERecord?id=CVE-2023-21954
advisory https://www.cve.org/CVERecord?id=CVE-2023-21967
advisory https://www.cve.org/CVERecord?id=CVE-2023-21939
advisory https://www.cve.org/CVERecord?id=CVE-2023-21938
advisory https://www.cve.org/CVERecord?id=CVE-2023-21937
advisory https://www.cve.org/CVERecord?id=CVE-2023-21968
advisory https://www.cve.org/CVERecord?id=CVE-2023-22045
advisory https://www.cve.org/CVERecord?id=CVE-2023-22049
advisory https://www.cve.org/CVERecord?id=CVE-2023-25193
advisory https://www.cve.org/CVERecord?id=CVE-2023-22006
advisory https://www.cve.org/CVERecord?id=CVE-2023-22036
advisory https://www.cve.org/CVERecord?id=CVE-2023-22044
advisory https://www.cve.org/CVERecord?id=CVE-2023-22041
report https://bugs.mageia.org/show_bug.cgi?id=32203
web https://access.redhat.com/errata/RHSA-2023:1904
web https://access.redhat.com/errata/RHSA-2023:1880
web https://www.oracle.com/security-alerts/cpuapr2023.html#AppendixJAVA
web https://access.redhat.com/errata/RHSA-2023:4178
web https://access.redhat.com/errata/RHBA-2023:4374
web https://access.redhat.com/errata/RHSA-2023:4169
web https://www.oracle.com/security-alerts/cpujul2023.html#AppendixJAVA