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        安全漏洞

        安全漏洞補丁公告

        當前位置  >  首頁  >  服務支持  >  安全漏洞  >  安全漏洞補丁公告

        公告ID(KYSA-202110-0015

        摘要:binutils安全漏洞 安全等級:低等 公告ID:KYSA-202110-0015 發布日期:2021-12-06 影響CVE:CVE-2020-16592、CVE-2021-3487

        詳細介紹

        1. 修復的CVE信息

        • CVE-2020-16592

          GNU Binutils(GNU Binary Utilities或binutils)是GNU社區的開發的一組編程語言工具程序。該程序主要用于處理多種格式的目標文件,并提供有連接器、匯編器和其他用于目標文件和檔案的工具。 GNU Binutils libbfd 存在安全漏洞,該漏洞源于bfd_hash_lookup中存在一個使用free后的問題,如nm-new中所示,它可以通過一個制作好的文件導致拒絕服務。

        • CVE-2021-3487

          Netgear NETGEAR是美國網件(Netgear)公司的一款路由器。連接兩個或多個網絡的硬件設備,在網絡間起網關的作用。NETGEAR XR1000存在安全漏洞,該漏洞源于缺少特權請求所需的身份驗證。攻擊者可以利用此漏洞泄露存儲的憑據,從而導致進一步的入侵。


        2. 影響的操作系統

        銀河麒麟桌面操作系統V10 SP1


        3. 修復版本

        軟件包:binutils

        2.34-6kylin1.3k1(V10 SP1)


        4. 受影響的軟件包

        • 銀河麒麟桌面操作系統V10 SP1

        binutils-multiarch

        binutils


        5. 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


        6. 軟件包下載地址

        • 銀河麒麟桌面操作系統V10 SP1

          X86_64軟件包下載地址:

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