公告ID(KYSA-202104-1007)
公告ID:KYSA-202104-1007
公告摘要:nss安全漏洞
等級(jí):Moderate
發(fā)布日期:2021-04-01
詳細(xì)介紹
1.修復(fù)的CVE
·CVE-2019-11756
描述:Mozilla Network Security Services(NSS)是美國(guó)Mozilla基金會(huì)的一個(gè)函數(shù)庫(kù)(網(wǎng)絡(luò)安全服務(wù)庫(kù))。該產(chǎn)品可跨平臺(tái)提供SSL、S/MIME和其他Internet安全標(biāo)準(zhǔn)支持。 Mozilla NSS中存在資源管理錯(cuò)誤漏洞。攻擊者可利用該漏洞造成拒絕服務(wù)并可能運(yùn)行代碼。
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):
nss、nss-devel、nss-help、nss-softokn、nss-softokn-devel、nss-util、nss-util-devel
·mips64el架構(gòu):
nss、nss-devel、nss-help、nss-softokn、nss-softokn-devel、nss-util、nss-util-devel
·x86_64架構(gòu):
nss、nss-devel、nss-help、nss-softokn、nss-softokn-devel、nss-util、nss-util-devel
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2
·aarch64架構(gòu):
nss、nss-devel、nss-help、nss-softokn、nss-softokn-devel、nss-util、nss-util-devel
·x86_64架構(gòu):
nss、nss-devel、nss-help、nss-softokn、nss-softokn-devel、nss-util、nss-util-devel
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 (aarch64、mips64el、x86_64)
nss-3.54.0-2.ky10或以上版本
nss-devel-3.54.0-2.ky10或以上版本
nss-help-3.54.0-2.ky10或以上版本
nss-softokn-3.54.0-2.ky10或以上版本
nss-softokn-devel-3.54.0-2.ky10或以上版本
nss-util-3.54.0-2.ky10或以上版本
nss-util-devel-3.54.0-2.ky10或以上版本
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2 (aarch64、x86_64)
nss-3.54.0-2.ky10或以上版本
nss-devel-3.54.0-2.ky10或以上版本
nss-help-3.54.0-2.ky10或以上版本
nss-softokn-3.54.0-2.ky10或以上版本
nss-softokn-devel-3.54.0-2.ky10或以上版本
nss-util-3.54.0-2.ky10或以上版本
nss-util-devel-3.54.0-2.ky10或以上版本
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/base/mips64el/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/
銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/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-2019-11756: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
nss(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/nss-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/nss-devel-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/nss-help-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/nss-softokn-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/nss-softokn-devel-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/nss-util-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/nss-util-devel-3.54.0-2.ky10.aarch64.rpm
nss(mips64el)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/nss-3.54.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/nss-devel-3.54.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/nss-help-3.54.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/nss-softokn-3.54.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/nss-softokn-devel-3.54.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/nss-util-3.54.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/nss-util-devel-3.54.0-2.ky10.mips64el.rpm
nss(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/nss-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/nss-devel-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/nss-help-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/nss-softokn-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/nss-softokn-devel-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/nss-util-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/nss-util-devel-3.54.0-2.ky10.x86_64.rpm
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2
nss(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/nss-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/nss-devel-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/nss-help-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/nss-softokn-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/nss-softokn-devel-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/nss-util-3.54.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/nss-util-devel-3.54.0-2.ky10.aarch64.rpm
nss(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/nss-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/nss-devel-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/nss-help-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/nss-softokn-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/nss-softokn-devel-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/nss-util-3.54.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/nss-util-devel-3.54.0-2.ky10.x86_64.rpm
注:其他相關(guān)依賴(lài)包請(qǐng)到相同目錄下載
6.修復(fù)驗(yàn)證
使用軟件包查詢(xún)命令,查看相關(guān)軟件包版本是否與修復(fù)版本一致,如果版本一致,則說(shuō)明修復(fù)成功。
sudo rpm -qa | grep Packagename