Rocky Linux 8gcc (RLSA-2021:4386)
medium Nessus 插件 ID 184845
语言：
简介
远程 Rocky Linux 主机缺少安全更新。描述
远程 Rocky Linux 8 主机上存在安装的程序包该程序包受到公告 RLSA-2021:4386 中提及的漏洞的影响。- 在 GNU Binutils 2.31.1 发布的 GNU libiberty 中，cplus-dem.c 的 demangle_template 函数存在整数溢出漏洞（用于创建保存模板参数值的数组），可触发基于堆的缓冲区溢出，nm 即为一例。(CVE-2018-20673)
请注意，Nessus 尚未测试此问题，而是只依据应用程序自我报告的版本号进行判断。
解决方案
更新受影响的程序包。另见
https://errata.rockylinux.org/RLSA-2021:4386
https://bugzilla.redhat.com/show_bug.cgi?id=1664709
https://bugzilla.redhat.com/show_bug.cgi?id=1925632
https://bugzilla.redhat.com/show_bug.cgi?id=1946758
https://bugzilla.redhat.com/show_bug.cgi?id=1958295
插件详情
严重性: Medium
ID: 184845
文件名: rocky_linux_RLSA-2021-4386.nasl
版本: 1.0
类型: local
发布时间: 2023/11/7
最近更新时间: 2023/11/7
支持的传感器: Nessus Agent, Continuous Assessment, Nessus
风险信息
VPR
风险因素: Medium
分数: 4.4
CVSS v2
风险因素: Medium
基本分数: 4.3
时间分数: 3.4
矢量: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS 分数来源: CVE-2018-20673
CVSS v3
风险因素: Medium
基本分数: 5.5
时间分数: 5
矢量: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
时间矢量: CVSS:3.0/E:P/RL:O/RC:C
漏洞信息
CPE: p-cpe:/a:rocky:linux:libitm-devel, p-cpe:/a:rocky:linux:gcc-debuginfo, p-cpe:/a:rocky:linux:libgfortran, p-cpe:/a:rocky:linux:liblsan-debuginfo, p-cpe:/a:rocky:linux:libasan-debuginfo, p-cpe:/a:rocky:linux:libubsan, p-cpe:/a:rocky:linux:libstdc%2b%2b, p-cpe:/a:rocky:linux:libgcc-debuginfo, p-cpe:/a:rocky:linux:gcc-gfortran-debuginfo, p-cpe:/a:rocky:linux:cpp, p-cpe:/a:rocky:linux:gcc-debugsource, p-cpe:/a:rocky:linux:gcc-plugin-devel-debuginfo, p-cpe:/a:rocky:linux:libasan, p-cpe:/a:rocky:linux:libstdc%2b%2b-debuginfo, p-cpe:/a:rocky:linux:gcc-plugin-devel, p-cpe:/a:rocky:linux:gcc-offload-nvptx, p-cpe:/a:rocky:linux:libquadmath, p-cpe:/a:rocky:linux:libstdc%2b%2b-docs, p-cpe:/a:rocky:linux:gcc-gdb-plugin-debuginfo, p-cpe:/a:rocky:linux:libquadmath-devel, p-cpe:/a:rocky:linux:libquadmath-debuginfo, p-cpe:/a:rocky:linux:libgfortran-debuginfo, p-cpe:/a:rocky:linux:liblsan, p-cpe:/a:rocky:linux:libtsan, p-cpe:/a:rocky:linux:libstdc%2b%2b-static, p-cpe:/a:rocky:linux:libgcc, p-cpe:/a:rocky:linux:libitm-debuginfo, p-cpe:/a:rocky:linux:gcc-offload-nvptx-debuginfo, p-cpe:/a:rocky:linux:gcc-gfortran, p-cpe:/a:rocky:linux:libgomp-debuginfo, p-cpe:/a:rocky:linux:libgomp, p-cpe:/a:rocky:linux:gcc-gdb-plugin, p-cpe:/a:rocky:linux:cpp-debuginfo, p-cpe:/a:rocky:linux:libatomic, p-cpe:/a:rocky:linux:libstdc%2b%2b-devel, p-cpe:/a:rocky:linux:libitm, p-cpe:/a:rocky:linux:libgomp-offload-nvptx-debuginfo, p-cpe:/a:rocky:linux:libgomp-offload-nvptx, p-cpe:/a:rocky:linux:libubsan-debuginfo, p-cpe:/a:rocky:linux:gcc, p-cpe:/a:rocky:linux:libatomic-debuginfo, p-cpe:/a:rocky:linux:libatomic-static, p-cpe:/a:rocky:linux:libtsan-debuginfo, cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:gcc-c%2b%2b-debuginfo, p-cpe:/a:rocky:linux:gcc-c%2b%2b
必需的 KB 项: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list
可利用: true
易利用性: Exploits are available
补丁发布日期: 2021/11/9
漏洞发布日期: 2018/12/27
参考资料信息
CVE: CVE-2018-20673