1. 修復(fù)的CVE

·CVE-2022-20698

描述：Clam AntiVirus是ClamAV（Clamav）團(tuán)隊(duì)的一款用于檢測(cè)木馬，病毒，惡意軟件和其他惡意威脅的開(kāi)源殺毒引擎。Clam AntiVirus存在安全漏洞，該漏洞源于libjson-c / CL_SCAN_GENERAL_COLLECT_METADATA中存在處理異常，攻擊者可以利用該漏洞實(shí)現(xiàn)拒絕服務(wù)攻擊。

2. 受影響的軟件包

·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP1

aarch64架構(gòu):

clamav、clamav-data、clamav-devel、clamav-filesystem、clamav-help、clamav-milter、clamav-update、clamd

mips64el架構(gòu):

clamav、clamav-data、clamav-devel、clamav-filesystem、clamav-help、clamav-milter、clamav-update、clamd

x86_64架構(gòu):

clamav、clamav-data、clamav-devel、clamav-filesystem、clamav-help、clamav-milter、clamav-update、clamd

3. 軟件包修復(fù)版本

·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP1

clamav-0.103.2-2.ky10

clamav-data-0.103.2-2.ky10

clamav-devel-0.103.2-2.ky10

clamav-filesystem-0.103.2-2.ky10

clamav-help-0.103.2-2.ky10

clamav-milter-0.103.2-2.ky10

clamav-update-0.103.2-2.ky10

clamd-0.103.2-2.ky10

4. 修復(fù)方法

方法一：配置源進(jìn)行升級(jí)安裝

1. 打開(kāi)軟件包源配置文件，根據(jù)倉(cāng)庫(kù)地址進(jìn)行修改。

倉(cāng)庫(kù)源地址：

銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) 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/

2. 配置完成后執(zhí)行更新命令進(jìn)行升級(jí)，命令如下：

yum update Packagename

方法二：下載安裝包進(jìn)行升級(jí)安裝

通過(guò)軟件包地址下載軟件包，使用軟件包升級(jí)命令根據(jù)受影響的軟件包列表進(jìn)行升級(jí)安裝,命令如下：

yum install Packagename

3. 升級(jí)完成后是否需要重啟服務(wù)或操作系統(tǒng)：

·CVE-2022-20698：無(wú)需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。

5. 軟件包下載地址

·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP1

clamav（aarch64）軟件包下載地址:

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/clamav-0.103.2-2.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/clamav-data-0.103.2-2.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/clamav-devel-0.103.2-2.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/clamav-filesystem-0.103.2-2.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/clamav-help-0.103.2-2.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/clamav-milter-0.103.2-2.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/clamav-update-0.103.2-2.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/clamd-0.103.2-2.ky10.aarch64.rpm

clamav（mips64el）軟件包下載地址:

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/clamav-0.103.2-2.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/clamav-data-0.103.2-2.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/clamav-devel-0.103.2-2.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/clamav-filesystem-0.103.2-2.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/clamav-help-0.103.2-2.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/clamav-milter-0.103.2-2.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/clamav-update-0.103.2-2.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/clamd-0.103.2-2.ky10.mips64el.rpm

clamav（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/clamav-0.103.2-2.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/clamav-data-0.103.2-2.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/clamav-devel-0.103.2-2.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/clamav-filesystem-0.103.2-2.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/clamav-help-0.103.2-2.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/clamav-milter-0.103.2-2.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/clamav-update-0.103.2-2.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/clamd-0.103.2-2.ky10.x86_64.rpm

注：其他相關(guān)依賴包請(qǐng)到相同目錄下載