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【漏洞預警】CUPS存在安全漏洞(CVE-2024-47076、CVE-2024-47175、CVE-2024-47176及CVE-2024-47177),請儘速確認並進行修補

[內容說明:]

轉發 國家資安資訊分享與分析中心 NISAC-200-202410-00000024

近期研究人員發現Unix通用列印系統(Common UNIX Printing System,CUPS)存在一系列安全漏洞

(CVE-2024-47076、CVE-2024-47175、CVE-2024-47176及CVE-2024-47177),未經身分鑑別之遠端攻擊者,

可利用漏洞於受影響之Unix作業系統執行任意程式碼,請儘速確認並進行緩解措施。

[影響平台:]

● cups-browsed 2.0.1(含)以前版本

● cups-filters 2.0.1(含)以前版本

● libcupsfilters 2.1b1(含)以前版本

● libppd 2.1b1(含)以前版本

[建議措施:]

部分Unix作業系統已逐步釋出更新,以下列舉常見作業系統之官方修補資訊:

Ubuntu:https://ubuntu.com/blog/cups-remote-code-execution-vulnerability-fix-available

● Debian:

https://security-tracker.debian.org/tracker/CVE-2024-47076

https://security-tracker.debian.org/tracker/CVE-2024-47175

https://security-tracker.debian.org/tracker/CVE-2024-47176

https://security-tracker.debian.org/tracker/CVE-2024-47177

● Red hat: https://access.redhat.com/security/vulnerabilities/RHSB-2024-002

● Fedora: https://bodhi.fedoraproject.org/updates/FEDORA-2024-01127974ec

● Open SUSE:

https://www.suse.com/security/cve/CVE-2024-47076.html

https://www.suse.com/security/cve/CVE-2024-47175.html

https://www.suse.com/security/cve/CVE-2024-47176.html

https://www.suse.com/security/cve/CVE-2024-47177.html

若使用之作業系統尚未釋出更新,可參考以下文章進行緩解措施:

https://sredevops.org/en/how-to-fix-the-critical-9-9-cve-linux-vulnerability-in-cups-a-step-by-step-guide/

[參考資料:]

1. https://nvd.nist.gov/vuln/detail/CVE-2024-47076

2. https://nvd.nist.gov/vuln/detail/CVE-2024-47175

3. https://nvd.nist.gov/vuln/detail/CVE-2024-47176

4. https://nvd.nist.gov/vuln/detail/CVE-2024-47177

5. https://jfrog.com/blog/cups-attack-zero-day-vulnerability-all-you-need-to-know/

6. www.ithome.com.tw/news/165257

7. https://sredevops.org/en/how-to-fix-the-critical-9-9-cve-linux-vulnerability-in-cups-a-step-by-step-guide/