公告ID(KYSA-202109-0005)
公告ID:KYSA-202109-0005
公告摘要:curl安全漏洞
等級:中等
發布日期:2022-12-07
詳細介紹
1. 漏洞概述
CVE-2021-22946
HAXX Haxx curl是一套利用URL語法在命令行下工作的文件傳輸工具。該工具支持文件上傳和下載,并包含一個用于程序開發的libcurl(客戶端URL傳輸庫)。Haxx curl 存在安全漏洞,該漏洞將使curl在沒有TLS的情況下默默地繼續其操作,這與指令和預期相反,可能會在網絡上以明文形式暴露敏感數據。
CVE-2021-22947
HAXX Haxx curl是一套利用URL語法在命令行下工作的文件傳輸工具。該工具支持文件上傳和下載,并包含一個用于程序開發的libcurl(客戶端URL傳輸庫)。Haxx curl 存在數據偽造問題漏洞,該漏洞源于網絡系統或產品未充分驗證數據的來源或真實性。攻擊者可利用偽造的數據進行攻擊。
2. 受影響的操作系統及軟件包
·銀河麒麟桌面操作系統V4
curl
libcurl3-gnutls
libcurl3-nss
libcurl4
libcurl4-doc
libcurl4-gnutls-dev
libcurl4-nss-dev
libcurl4-openssl-dev
·銀河麒麟桌面操作系統V10
curl
libcurl3-gnutls
libcurl3-nss
libcurl4
libcurl4-doc
libcurl4-gnutls-dev
libcurl4-nss-dev
libcurl4-openssl-dev
·銀河麒麟桌面操作系統V10 SP1
curl
libcurl3-gnutls
libcurl3-nss
libcurl4
libcurl4-doc
libcurl4-gnutls-dev
libcurl4-nss-dev
libcurl4-openssl-dev
3. 軟件包修復版本
軟件包:curl
7.47.0-1kord2.19+esm1k2(V4、V10)
7.68.0-1kylin2.7(V10 SP1)
4. 修復方法
方法一:配置源進行升級安裝
打開軟件包源配置文件,根據倉庫地址進行修改。
4.0.2-sp1:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse
4.0.2-sp2:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse
4.0.2-sp3:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse
4.0.2-sp4:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse
10.0:
http://archive.kylinos.cn/kylin/KYLIN-ALL 10.0 main restricted universe multiverse
10.0 SP1:
http://archive.kylinos.cn/kylin/KYLIN-ALL 10.1 main restricted universe multiverse
配置完成后執行更新命令進行升級
$sudo apt update
方法二:下載安裝包進行升級安裝
通過軟件包地址下載軟件包,使用軟件包升級命令根據受影響的組件包列表 升級相關的組件包。
#dpkg -i Packagelists
5. 軟件包下載地址
麒麟操作系統V10桌面版、V4
?X86_64軟件包下載地址
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/curl_7.47.0-1kord2.19+esm1k2_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-dbg_7.47.0-1kord2.19+esm1k2_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-gnutls_7.47.0-1kord2.19+esm1k2_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-nss_7.47.0-1kord2.19+esm1k2_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3_7.47.0-1kord2.19+esm1k2_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-doc_7.47.0-1kord2.19+esm1k2_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-gnutls-dev_7.47.0-1kord2.19+esm1k2_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-nss-dev_7.47.0-1kord2.19+esm1k2_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-openssl-dev_7.47.0-1kord2.19+esm1k2_amd64.deb
?arm64軟件包下載地址
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/curl_7.47.0-1kord2.19+esm1k2_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-dbg_7.47.0-1kord2.19+esm1k2_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-gnutls_7.47.0-1kord2.19+esm1k2_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-nss_7.47.0-1kord2.19+esm1k2_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3_7.47.0-1kord2.19+esm1k2_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-doc_7.47.0-1kord2.19+esm1k2_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-gnutls-dev_7.47.0-1kord2.19+esm1k2_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-nss-dev_7.47.0-1kord2.19+esm1k2_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-openssl-dev_7.47.0-1kord2.19+esm1k2_arm64.deb
麒麟操作系統桌面版V10 SP1
?X86_64軟件包下載地址
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/curl_7.68.0-1kylin2.7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-gnutls_7.68.0-1kylin2.7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-nss_7.68.0-1kylin2.7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-doc_7.68.0-1kylin2.7_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-gnutls-dev_7.68.0-1kylin2.7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-nss-dev_7.68.0-1kylin2.7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-openssl-dev_7.68.0-1kylin2.7_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4_7.68.0-1kylin2.7_amd64.deb
?arm64軟件包下載地址
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/curl_7.68.0-1kylin2.7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-gnutls_7.68.0-1kylin2.7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl3-nss_7.68.0-1kylin2.7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-doc_7.68.0-1kylin2.7_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-gnutls-dev_7.68.0-1kylin2.7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-nss-dev_7.68.0-1kylin2.7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4-openssl-dev_7.68.0-1kylin2.7_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/curl/libcurl4_7.68.0-1kylin2.7_arm64.deb
6. 修復驗證
使用軟件包查詢命令,查看相關的軟件包版本大于或等于修復版本則成功修復。
$sudo dpkg -l |grep Package
注:Package為軟件包包名。