低危 wpa_supplicant up to 2.9 P2P Provision Discovery Request p2p/p2p_pd.c denial of service

CVE编号

CVE-2021-27803

利用情况

暂无

补丁情况

官方补丁

披露时间

2021-02-27
漏洞描述
A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.
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。
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
应用 w1.fi wpa_supplicant * From
(including)
1.0
Up to
(excluding)
2.10
运行在以下环境
系统 alibaba_cloud_linux_2.1903 wpa_supplicant * Up to
(excluding)
2.6-12.1.al7.2
运行在以下环境
系统 alibaba_cloud_linux_3 wpa_supplicant * Up to
(excluding)
2.9-2.1.al8.1
运行在以下环境
系统 alpine_3.10 wpa_supplicant * Up to
(excluding)
2.8-r5
运行在以下环境
系统 alpine_3.11 wpa_supplicant * Up to
(excluding)
2.9-r7
运行在以下环境
系统 alpine_3.12 wpa_supplicant * Up to
(excluding)
2.9-r7
运行在以下环境
系统 alpine_3.13 wpa_supplicant * Up to
(excluding)
2.9-r10
运行在以下环境
系统 alpine_3.14 wpa_supplicant * Up to
(excluding)
2.9-r12
运行在以下环境
系统 alpine_3.15 wpa_supplicant * Up to
(excluding)
2.9-r12
运行在以下环境
系统 alpine_3.16 wpa_supplicant * Up to
(excluding)
2.9-r12
运行在以下环境
系统 alpine_3.17 wpa_supplicant * Up to
(excluding)
2.9-r12
运行在以下环境
系统 alpine_3.18 wpa_supplicant * Up to
(excluding)
2.9-r12
运行在以下环境
系统 alpine_3.19 wpa_supplicant * Up to
(excluding)
2.9-r12
运行在以下环境
系统 amazon_2 wpa_supplicant * Up to
(excluding)
2.6-12.amzn2.2.1
运行在以下环境
系统 anolis_os_8 wpa_supplicant * Up to
(excluding)
2.9-2
运行在以下环境
系统 centos_7 wpa_supplicant * Up to
(excluding)
2.6-12.el7_9.2
运行在以下环境
系统 debian_10 wpa * Up to
(excluding)
2.7+git20190128+0c1e29f-6+deb10u3
运行在以下环境
系统 debian_11 wpa * Up to
(excluding)
2.9.0-21
运行在以下环境
系统 debian_12 wpa * Up to
(excluding)
2.9.0-21
运行在以下环境
系统 fedora_32 wpa_supplicant * Up to
(excluding)
2.9-6.fc32
运行在以下环境
系统 fedora_33 wpa_supplicant * Up to
(excluding)
2.9-8.fc33
运行在以下环境
系统 fedora_34 wpa_supplicant * Up to
(excluding)
2.9-12.fc34
运行在以下环境
系统 kylinos_aarch64_V10 wpa_supplicant * Up to
(excluding)
2.6-12.el7_9.2
运行在以下环境
系统 kylinos_aarch64_V10SP1 wpa_supplicant * Up to
(excluding)
2.6-28.ky10
运行在以下环境
系统 kylinos_x86_64_V10 wpa_supplicant * Up to
(excluding)
2.6-12.el7_9.2
运行在以下环境
系统 kylinos_x86_64_V10SP1 wpa_supplicant * Up to
(excluding)
2.6-28.ky10
运行在以下环境
系统 opensuse_Leap_15.2 wpa_supplicant * Up to
(excluding)
2.9-lp152.8.9.1
运行在以下环境
系统 oracle_7 wpa_supplicant * Up to
(excluding)
2.6-12.el7_9.2
运行在以下环境
系统 oracle_8 wpa_supplicant * Up to
(excluding)
2.9-2.el8_3.1
运行在以下环境
系统 redhat_7 wpa_supplicant * Up to
(excluding)
2.6-12.el7_9.2
运行在以下环境
系统 redhat_8 wpa_supplicant * Up to
(excluding)
2.9-2.el8_3.1
运行在以下环境
系统 suse_12_SP5 wpa_supplicant * Up to
(excluding)
2.9-23.9.2
运行在以下环境
系统 ubuntu_16.04 wpa * Up to
(excluding)
2.4-0ubuntu6.8
运行在以下环境
系统 ubuntu_18.04 wpa * Up to
(excluding)
2.6-15ubuntu2.8
运行在以下环境
系统 ubuntu_20.04 wpa * Up to
(excluding)
2.9-1ubuntu4.3
阿里云评分
2.8
  • 攻击路径
    远程
  • 攻击复杂度
    复杂
  • 权限要求
    无需权限
  • 影响范围
    全局影响
  • EXP成熟度
    N/A
  • 补丁情况
    官方补丁
  • 数据保密性
    数据泄露
  • 数据完整性
    传输被破坏
  • 服务器危害
    DoS
  • 全网数量
    N/A
CWE-ID 漏洞类型
NVD-CWE-noinfo
阿里云安全产品覆盖情况