CentOS 8:gcc-toolset-11-gcc (CESA-2021: 4586)

high Nessus 插件 ID 155561

简介

远程 CentOS 主机缺少安全更新。

描述

远程 CentOS Linux 8 主机上安装的程序包受到 CESA-2021: 4586 公告中提及的一个漏洞影响。

- 开发者环境:Unicode 的双向 (BiDi) 覆写字节可造成木马源攻击 (CVE-2021-42574)

请注意,Nessus 尚未测试此问题,而是只依靠应用程序自我报告的版本号来判断。

解决方案

更新受影响的程序包。

另见

https://access.redhat.com/errata/RHSA-2021:4586

插件详情

严重性: High

ID: 155561

文件名: centos8_RHSA-2021-4586.nasl

版本: 1.2

类型: local

代理: unix

发布时间: 2021/11/18

最近更新时间: 2021/11/18

支持的传感器: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure

风险信息

VPR

风险因素: High

分数: 8.1

CVSS v2

风险因素: Medium

基本分数: 5.1

时间分数: 3.8

矢量: AV:N/AC:H/Au:N/C:P/I:P/A:P

时间矢量: E:U/RL:OF/RC:C

CVSS 分数来源: CVE-2021-42574

CVSS v3

风险因素: High

基本分数: 8.3

时间分数: 7.2

矢量: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

时间矢量: E:U/RL:O/RC:C

漏洞信息

CPE: cpe:/o:centos:centos:8, p-cpe:/a:centos:centos:gcc-toolset-11-gcc, p-cpe:/a:centos:centos:gcc-toolset-11-gcc-c%2b%2b, p-cpe:/a:centos:centos:gcc-toolset-11-gcc-gdb-plugin, p-cpe:/a:centos:centos:gcc-toolset-11-gcc-gfortran, p-cpe:/a:centos:centos:gcc-toolset-11-gcc-plugin-devel, p-cpe:/a:centos:centos:gcc-toolset-11-libasan-devel, p-cpe:/a:centos:centos:gcc-toolset-11-libatomic-devel, p-cpe:/a:centos:centos:gcc-toolset-11-libgccjit, p-cpe:/a:centos:centos:gcc-toolset-11-libgccjit-devel, p-cpe:/a:centos:centos:gcc-toolset-11-libgccjit-docs, p-cpe:/a:centos:centos:gcc-toolset-11-libitm-devel, p-cpe:/a:centos:centos:gcc-toolset-11-liblsan-devel, p-cpe:/a:centos:centos:gcc-toolset-11-libquadmath-devel, p-cpe:/a:centos:centos:gcc-toolset-11-libstdc%2b%2b-devel, p-cpe:/a:centos:centos:gcc-toolset-11-libstdc%2b%2b-docs, p-cpe:/a:centos:centos:gcc-toolset-11-libtsan-devel, p-cpe:/a:centos:centos:gcc-toolset-11-libubsan-devel, p-cpe:/a:centos:centos:libasan6

必需的 KB 项: Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list, Host/cpu

易利用性: No known exploits are available

补丁发布日期: 2021/11/10

漏洞发布日期: 2021/11/1

参考资料信息

CVE: CVE-2021-42574

RHSA: 2021:4586

IAVA: 2021-A-0528