paloaltonetworks pan-os 跨界内存写

CVE编号

CVE-2021-3056

利用情况

暂无

补丁情况

N/A

披露时间

2021-11-11
漏洞描述
A memory corruption vulnerability in Palo Alto Networks PAN-OS GlobalProtect Clientless VPN enables an authenticated attacker to execute arbitrary code with root user privileges during SAML authentication. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.9; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1. Prisma Access customers with Prisma Access 2.1 Preferred firewalls are impacted by this issue.
解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接
https://security.paloaltonetworks.com/CVE-2021-3056
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
系统 fedora_33 chromium * Up to
(excluding)
91.0.4472.164-1.fc33
运行在以下环境
系统 fedora_34 chromium * Up to
(excluding)
91.0.4472.164-1.fc34
运行在以下环境
系统 fedora_35 chromium * Up to
(excluding)
93.0.4577.63-1.fc35
运行在以下环境
系统 fedora_EPEL_8 chromium * Up to
(excluding)
91.0.4472.164-1.el8
运行在以下环境
系统 opensuse_Leap_15.2 opera * Up to
(excluding)
77.0.4054.277-lp152.2.55.1
运行在以下环境
系统 opensuse_Leap_15.3 opera * Up to
(excluding)
77.0.4054.277-lp153.2.9.1
运行在以下环境
系统 opensuse_Leap_15.4 opera * Up to
(excluding)
85.0.4341.28-lp154.2.5.1
运行在以下环境
系统 paloaltonetworks pan-os * From
(including)
8.1.0 		Up to
(excluding)
8.1.20
运行在以下环境
系统 paloaltonetworks pan-os * From
(including)
9.0.0 		Up to
(excluding)
9.0.14
运行在以下环境
系统 paloaltonetworks pan-os * From
(including)
9.1.0 		Up to
(excluding)
9.1.9
运行在以下环境
系统 paloaltonetworks pan-os 10.0.0 -
CVSS3评分
8.8
  • 攻击路径
    网络
  • 攻击复杂度
    低
  • 权限要求
    低
  • 影响范围
    未更改
  • 用户交互
    无
  • 可用性
    高
  • 保密性
    高
  • 完整性
    高
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-ID 漏洞类型
CWE-787 跨界内存写
阿里云安全产品覆盖情况