CVE-2021-0326 (CNNVD-202102-157)

HIGH
中文标题:
wpa_supplicant 缓冲区错误漏洞
英文标题:
In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds ch...
CVSS分数: 7.5
发布时间: 2021-02-10 16:50:40
漏洞类型: 缓冲区错误
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

wpa_supplicant是一款跨平台的WPA请求程序。该程序支持WEP、WPA和WPA2等。 wpa_supplicant 存在缓冲区错误漏洞,该漏洞可能使本地恶意应用程序绕过用户交互要求,以访问其他权限。

英文描述:

In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-172937525

CWE类型:
CWE-787
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
google android 8.1 - - cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
google android 9.0 - - cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
google android 10.0 - - cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
google android 11.0 - - cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
fedoraproject fedora 32 - - cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
fedoraproject fedora 34 - - cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
debian debian_linux 9.0 - - cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
debian debian_linux 10.0 - - cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
无标题 x_refsource_MISC
cve.org
访问
FEDORA-2021-1a2443baa0 vendor-advisory
cve.org
访问
[debian-lts-announce] 20210220 [SECURITY] [DLA 2572-1] wpa security update mailing-list
cve.org
访问
FEDORA-2021-defe51d282 vendor-advisory
cve.org
访问
DSA-4898 vendor-advisory
cve.org
访问
CVSS评分详情
7.5
HIGH
CVSS向量: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS版本: 3.1
机密性
HIGH
完整性
HIGH
可用性
HIGH
时间信息
发布时间:
2021-02-10 16:50:40
修改时间:
2024-08-03 15:39:59
创建时间:
2025-11-11 15:36:32
更新时间:
2025-11-11 15:56:37
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2021-0326 2025-11-11 15:20:44 2025-11-11 07:36:32
NVD nvd_CVE-2021-0326 2025-11-11 14:57:33 2025-11-11 07:44:54
CNNVD cnnvd_CNNVD-202102-157 2025-11-11 15:10:34 2025-11-11 07:56:37
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2025-11-11 15:56:37
vulnerability_type: 未提取 → 缓冲区错误; cnnvd_id: 未提取 → CNNVD-202102-157; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 缓冲区错误
  • cnnvd_id: 未提取 -> CNNVD-202102-157
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:54
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 8; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
  • cvss_score: 未提取 -> 7.5
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • cvss_version: NOT_EXTRACTED -> 3.1
  • affected_products_count: 0 -> 8
  • data_sources: ['cve'] -> ['cve', 'nvd']