公告ID(KYSA-202206-1052)
公告ID:KYSA-202206-1052
公告摘要:zlib安全漏洞
等級:Important
發布日期:2022-06-21
詳細介紹
1.修復的CVE
·CVE-2018-25032
描述:zlib是美國Mark Adler個人開發者的一個通用的數據壓縮庫。zlib 1.2.11 版本存在緩沖區錯誤漏洞,該漏洞源于如果輸入有很多遠匹配,壓縮時可能出現內存損壞。
2.受影響的軟件包
·銀河麒麟高級服務器操作系統 V10 SP1
·aarch64架構:
minizip、minizip-devel、zlib、zlib-devel、zlib-help
·mips64el架構:
minizip、minizip-devel、zlib、zlib-devel、zlib-help
·x86_64架構:
minizip、minizip-devel、zlib、zlib-devel、zlib-help
·銀河麒麟高級服務器操作系統 V10 SP2
·aarch64架構:
minizip、minizip-devel、zlib、zlib-devel、zlib-help
·x86_64架構:
minizip、minizip-devel、zlib、zlib-devel、zlib-help
3.軟件包修復版本
·銀河麒麟高級服務器操作系統 V10 SP1 (aarch64、mips64el、x86_64)
minizip-1.2.11-19.ky10或以上版本
minizip-devel-1.2.11-19.ky10或以上版本
zlib-1.2.11-19.ky10或以上版本
zlib-devel-1.2.11-19.ky10或以上版本
zlib-help-1.2.11-19.ky10或以上版本
·銀河麒麟高級服務器操作系統 V10 SP2 (aarch64、x86_64)
minizip-1.2.11-19.ky10或以上版本
minizip-devel-1.2.11-19.ky10或以上版本
zlib-1.2.11-19.ky10或以上版本
zlib-devel-1.2.11-19.ky10或以上版本
zlib-help-1.2.11-19.ky10或以上版本
4.修復方法
方法一:配置源進行升級安裝
1.打開軟件包源配置文件,根據倉庫地址進行修改。
倉庫源地址:
銀河麒麟高級服務器操作系統 V10 SP1
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/
mips64el:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/
銀河麒麟高級服務器操作系統 V10 SP2
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/
2.配置完成后執行更新命令進行升級,命令如下:
yum update Packagename
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軟件包
列表進行升級安裝, 命令如下:
yum install Packagename
3.升級完成后是否需要重啟服務或操作系統:
CVE-2018-25032:無需重啟操作系統與服務即可使漏洞修復生效。
5.軟件包下載地址
·銀河麒麟高級服務器操作系統 V10 SP1
zlib(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/minizip-1.2.11-19.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/minizip-devel-1.2.11-19.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/zlib-1.2.11-19.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/zlib-devel-1.2.11-19.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/zlib-help-1.2.11-19.ky10.noarch.rpm
zlib(mips64el)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/minizip-1.2.11-19.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/minizip-devel-1.2.11-19.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/zlib-1.2.11-19.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/zlib-devel-1.2.11-19.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/zlib-help-1.2.11-19.ky10.noarch.rpm
zlib(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/minizip-1.2.11-19.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/minizip-devel-1.2.11-19.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/zlib-1.2.11-19.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/zlib-devel-1.2.11-19.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/zlib-help-1.2.11-19.ky10.noarch.rpm
·銀河麒麟高級服務器操作系統 V10 SP2
zlib(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/minizip-1.2.11-19.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/minizip-devel-1.2.11-19.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/zlib-1.2.11-19.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/zlib-devel-1.2.11-19.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/zlib-help-1.2.11-19.ky10.noarch.rpm
zlib(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/minizip-1.2.11-19.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/minizip-devel-1.2.11-19.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/zlib-1.2.11-19.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/zlib-devel-1.2.11-19.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/zlib-help-1.2.11-19.ky10.noarch.rpm
注:其他相關依賴包請到相同目錄下載
6.修復驗證
使用軟件包查詢命令,查看相關軟件包版本是否與修復版本一致,如果版本一致,則說明修復成功。
sudo rpm -qa | grep Packagename