摘要:
edk2 security update
安全等级: High
公告ID: KylinSec-SA-2024-4949
发布日期: 2024年10月31日
EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications.
Security Fix(es):
EDK2's Network Package is susceptible to an out-of-bounds read
vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality.(CVE-2023-45229)
EDK2's Network Package is susceptible to an out-of-bounds read
vulnerability when processing Neighbor Discovery Redirect message. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality.(CVE-2023-45231)
EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
(CVE-2023-45234)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2023-45229 | KY3.5.2 | edk2 | Fixed |
| CVE-2023-45231 | KY3.5.2 | edk2 | Fixed |
| CVE-2023-45234 | KY3.5.2 | edk2 | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| edk2-aarch64 | noarch | 202011-17.ky3_5.kb1 |
| edk2-ovmf | noarch | 202011-17.ky3_5.kb1 |
| python3-edk2-devel | noarch | 202011-17.ky3_5.kb1 |
| edk2-help | noarch | 202011-17.ky3_5.kb1 |
| edk2-devel | x86_64 | 202011-17.ky3_5.kb1 |
| edk2-devel | aarch64 | 202011-17.ky3_5.kb1 |
方法一：下载安装包进行升级安装
1、通过下载链接下载需要升级的升级包保存，如 xxx.rpm
2、通过rpm命令升级，如 rpm -Uvh xxx.rpm
方法二：通过软件源进行升级安装
1、保持能够连接上互联网
2、通过yum命令升级指定的包，如 yum install 包名
