XZ Utils存在高風險安全漏洞(CVE-2024-3094)
- 發布單位:TWCERT/CC
- 更新日期:2024-04-23
- 點閱次數:26
- 內容說明:
研究人員發現XZ Utils資料壓縮程式庫已遭受供應鏈攻擊(Supply Chain Attack)(CVE-2024-3094),該程式之特定版本已被植入後門程式,並有部分Linux發行版本安裝受影響之XZ Utils版本,請儘速確認並依官方建議採取對應措施。
- 影響平台:
受影響版本如下:
XZ Utils 5.6.0與5.6.1
受影響之Linux作業系統如下:
Alpine
Debian (testing、unstable及experimental)
Fedora 41、Fedora Rawhide及Fedora Linux 40 beta
Kali Linux
openSUSE Tumbleweed與openSUSE MicroOS
- 處置建議:
- 確認版本後,請配合官方說明確認是否需要更新或是降低XZ Utils版本:
Alpine:
https://security.alpinelinux.org/vuln/CVE-2024-3094
Debian:
https://security-tracker.debian.org/tracker/CVE-2024-3094
Fedora:
https://fedoramagazine.org/cve-2024-3094-security-alert-f40-rawhide/
Kali Linux:
https://www.kali.org/blog/about-the-xz-backdoor/
openSUSE:
https://www.suse.com/security/cve/CVE-2024-3094.html
https://news.opensuse.org/2024/03/29/xz-backdoor/ - 於Linux作業系統透過以下指令確認XZ Utils的版本,以了解是否受本弱點影響:
- $ xz –version
- $ strings `which xz` | grep '5\.6\.[01]'
$ apk list xz
相關連結
- https://nvd.nist.gov/vuln/detail/CVE-2024-3094
- https://jfrog.com/blog/xz-backdoor-attack-cve-2024-3094-all-you-need-to-know
- https://unit42.paloaltonetworks.com/threat-brief-xz-utils-cve-2024-3094/
- https://www.ithome.com.tw/news/162040
- https://security.alpinelinux.org/vuln/CVE-2024-3094
- https://security-tracker.debian.org/tracker/CVE-2024-3094
- https://fedoramagazine.org/cve-2024-3094-security-alert-f40-rawhide/
- https://www.kali.org/blog/about-the-xz-backdoor/
- https://www.suse.com/security/cve/CVE-2024-3094.html
- https://news.opensuse.org/2024/03/29/xz-backdoor/