注： 1. 本公告所涉及的漏洞修復信息知識產權全部歸麒麟軟件有限公司所有，此安全漏洞補丁公告僅適用于麒麟軟件操作系統通用主線產品，定制、OEM等版本可根據需要聯系售后獲取支持。任何媒體、網站或個人轉載使用時不得進行商業性的原版原式的轉載，也不得歪曲和篡改所發布的內容。此聲明以及其修改權、更新權及最終解釋權均歸本網所有。 2. 此安全漏洞補丁公告僅適用于銀河麒麟桌面操作系統V10 SP1 2403版本，系統版本查詢工具下載鏈接： https://security-oss.kylinos.cn/Desktop/libkysdk-sysinfo.zip 1. 漏洞概述 CVE-2022-48063 GNU Binutils（GNU Binary Utilities或binutils）是美國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 存在安全漏洞，該漏洞源于dwarf2.c 的 load_separate_debug_files 函數包含內存消耗過多漏洞。 CVE-2022-47695 GNU Binutils（GNU Binary Utilities或binutils）是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 存在安全漏洞，該漏洞源于objdump工具中的match-o.c文件中的bfd_mach_o_get_synthetic_symtab函數存在問題。 CVE-2022-48065 GNU Binutils（GNU Binary Utilities或binutils）是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 存在安全漏洞，該漏洞源于dwarf2.c中的函數find_abstract_instance包含內存泄漏漏洞。 2. 受影響的操作系統及軟件包 ·銀河麒麟桌面操作系統V10 SP1 2403 x86_64 架構： binutils-aarch64-linux-gnu、binutils-alpha-linux-gnu、binutils-arm-linux-gnueabi、binutils-arm-linux-gnueabihf、binutils-common、binutils-for-build、binutils-for-host、binutils-hppa-linux-gnu、binutils-hppa64-linux-gnu、binutils-i686-gnu、binutils-i686-kfreebsd-gnu、binutils-i686-linux-gnu、binutils-ia64-linux-gnu、binutils-m68k-linux-gnu、binutils-multiarch、binutils-powerpc-linux-gnu、binutils-powerpc64-linux-gnu、binutils-powerpc64le-linux-gnu、binutils-riscv64-linux-gnu、binutils-s390x-linux-gnu、binutils-sh4-linux-gnu、binutils-source、binutils-sparc64-linux-gnu、binutils-x86-64-kfreebsd-gnu、binutils-x86-64-linux-gnu、binutils-x86-64-linux-gnux32、binutils、libbinutils、libctf-nobfd0、libctf0 arm64 架構： 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