公告ID(KYSA-202302-1025)
公告ID:KYSA-202302-1025
公告摘要:ppp安全漏洞
等級(jí):Important
發(fā)布日期:2023-02-07
詳細(xì)介紹
1.修復(fù)的CVE
·CVE-2022-4603
描述:* *有爭(zhēng)議的* *一個(gè)漏洞分類問(wèn)題被發(fā)現(xiàn)在購(gòu)買力平價(jià)。受影響的是文件的函數(shù)dumpppp pppdump / pppdump。pppdump c的組件。論點(diǎn)的操縱spkt.buf / rpkt。但導(dǎo)致不當(dāng)?shù)尿?yàn)證數(shù)組索引。真實(shí)的存在這個(gè)漏洞仍然懷疑。補(bǔ)丁是a75fb7b198eed50d769c80c36629f38346882cbf的名字。建議申請(qǐng)一個(gè)補(bǔ)丁來(lái)解決這個(gè)問(wèn)題。一家商業(yè)- 216198是標(biāo)識(shí)符分配給這個(gè)漏洞。注意:不使用pppdump在正常建立PPP連接的過(guò)程,不是安裝了setuid root,不是在任何場(chǎng)景自動(dòng)調(diào)用。
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):
ppp、ppp-devel、ppp-help
·mips64el架構(gòu):
ppp、ppp-devel、ppp-help
·x86_64架構(gòu):
ppp、ppp-devel、ppp-help
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2
·aarch64架構(gòu):
ppp、ppp-devel、ppp-help
·x86_64架構(gòu):
ppp、ppp-devel、ppp-help
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3
·aarch64架構(gòu):
ppp、ppp-devel、ppp-help
·x86_64架構(gòu):
ppp、ppp-devel、ppp-help
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)
ppp-2.4.8-4.ky10或以上版本
ppp-devel-2.4.8-4.ky10或以上版本
ppp-help-2.4.8-4.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)
ppp-2.4.8-4.ky10或以上版本
ppp-devel-2.4.8-4.ky10或以上版本
ppp-help-2.4.8-4.ky10或以上版本
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3 (aarch64、x86_64)
ppp-2.4.8-4.ky10或以上版本
ppp-devel-2.4.8-4.ky10或以上版本
ppp-help-2.4.8-4.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/
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/updates/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/
銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP3/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-2022-4603: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
ppp(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ppp-2.4.8-4.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ppp-devel-2.4.8-4.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/ppp-help-2.4.8-4.ky10.noarch.rpm
ppp(mips64el)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/ppp-2.4.8-4.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/ppp-devel-2.4.8-4.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/ppp-help-2.4.8-4.ky10.noarch.rpm
ppp(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/ppp-2.4.8-4.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ppp-devel-2.4.8-4.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/ppp-help-2.4.8-4.ky10.noarch.rpm
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2
ppp(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/ppp-2.4.8-4.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/ppp-devel-2.4.8-4.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/ppp-help-2.4.8-4.ky10.noarch.rpm
ppp(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/ppp-2.4.8-4.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/ppp-devel-2.4.8-4.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/ppp-help-2.4.8-4.ky10.noarch.rpm
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3
ppp(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/ppp-2.4.8-4.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/ppp-devel-2.4.8-4.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/ppp-help-2.4.8-4.ky10.noarch.rpm
ppp(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/ppp-2.4.8-4.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/ppp-devel-2.4.8-4.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/ppp-help-2.4.8-4.ky10.noarch.rpm
注:其他相關(guān)依賴包請(qǐng)到相同目錄下載
6.修復(fù)驗(yàn)證
使用軟件包查詢命令,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