CVE-2021-0942 (CNNVD-202209-370)

CRITICAL
中文标题:
Google Pixel 缓冲区错误漏洞
英文标题:
The path in this case is a little bit convoluted. The end result is that via an ioctl an untrusted a...
CVSS分数: 9.8
发布时间: 2022-09-13 19:13:39
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:

Google Pixel是美国谷歌(Google)公司的一款智能手机。 Google Pixel存在安全漏洞。目前尚无此漏洞的相关信息,请随时关注CNNVD或厂商公告。

英文描述:

The path in this case is a little bit convoluted. The end result is that via an ioctl an untrusted app can control the ui32PageIndex offset in the expression:sPA.uiAddr = page_to_phys(psOSPageArrayData->pagearray[ui32PageIndex]);With the current PoC this crashes as an OOB read. However, given that the OOB read value is ending up as the address field of a struct I think i seems plausible that this could lead to an OOB write if the attacker is able to cause the OOB read to pull an interesting kernel address. Regardless if this is a read or write, it is a High severity issue in the kernel.Product: AndroidVersions: Android SoCAndroid ID: A-238904312

CWE类型:
CWE-125
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 - - - cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
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
CVSS评分详情
9.8
CRITICAL
CVSS向量: CVSS:3.1/AV:N/AC:L/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:
2022-09-13 19:13:39
修改时间:
2024-08-03 15:55:17
创建时间:
2025-11-11 15:36:32
更新时间:
2025-11-11 15:57:33
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-2021-0942 2025-11-11 15:20:45 2025-11-11 07:36:32
NVD nvd_CVE-2021-0942 2025-11-11 14:57:51 2025-11-11 07:44:54
CNNVD cnnvd_CNNVD-202209-370 2025-11-11 15:11:00 2025-11-11 07:57:33
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 15:57:33
vulnerability_type: 未提取 → 缓冲区错误; cnnvd_id: 未提取 → CNNVD-202209-370; 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-202209-370
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:44:54
severity: SeverityLevel.MEDIUM → SeverityLevel.CRITICAL; cvss_score: 未提取 → 9.8; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 1; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.CRITICAL
  • cvss_score: 未提取 -> 9.8
  • cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • cvss_version: NOT_EXTRACTED -> 3.1
  • affected_products_count: 0 -> 1
  • data_sources: ['cve'] -> ['cve', 'nvd']