CVE-2021-30765 (CNNVD-202107-1661)
HIGH
中文标题:
Apple macOS Big Sur 缓冲区错误漏洞
英文标题:
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Bi...
CVSS分数:
7.8
发布时间:
2021-09-08 13:46:27
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:
Apple macOS Big Sur是美国苹果（Apple）公司的一个手机应用APP。 Apple macOS Big Sur 11.5存在缓冲区错误漏洞，该漏洞源于 Intel Graphics Driver的边界错误。本地攻击者可以运行一个专门设计的程序来触发越界写入。
英文描述:
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.
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 |
|---|---|---|---|---|---|
| Apple | Security Update - Catalina | - | < 2021 | - |
cpe:2.3:a:apple:security_update_-_catalina:*:*:*:*:*:*:*:*
|
| Apple | macOS | - | < 11.5 | - |
cpe:2.3:a:apple:macos:*:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.14 | - | - |
cpe:2.3:o:apple:mac_os_x:10.14:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.14.0 | - | - |
cpe:2.3:o:apple:mac_os_x:10.14.0:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.14.1 | - | - |
cpe:2.3:o:apple:mac_os_x:10.14.1:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.14.2 | - | - |
cpe:2.3:o:apple:mac_os_x:10.14.2:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.14.3 | - | - |
cpe:2.3:o:apple:mac_os_x:10.14.3:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.14.4 | - | - |
cpe:2.3:o:apple:mac_os_x:10.14.4:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.14.5 | - | - |
cpe:2.3:o:apple:mac_os_x:10.14.5:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.14.6 | - | - |
cpe:2.3:o:apple:mac_os_x:10.14.6:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.15 | - | - |
cpe:2.3:o:apple:mac_os_x:10.15:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.15.1 | - | - |
cpe:2.3:o:apple:mac_os_x:10.15.1:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.15.2 | - | - |
cpe:2.3:o:apple:mac_os_x:10.15.2:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.15.3 | - | - |
cpe:2.3:o:apple:mac_os_x:10.15.3:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.15.4 | - | - |
cpe:2.3:o:apple:mac_os_x:10.15.4:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.15.5 | - | - |
cpe:2.3:o:apple:mac_os_x:10.15.5:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.15.6 | - | - |
cpe:2.3:o:apple:mac_os_x:10.15.6:*:*:*:*:*:*:*
|
| apple | mac_os_x | 10.15.7 | - | - |
cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
|
| apple | macos | * | - | - |
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
|
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）
CVSS评分详情
7.8
HIGH
CVSS向量:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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:
2021-09-08 13:46:27
修改时间:
2024-08-03 22:40:32
创建时间:
2025-11-11 15:36:50
更新时间:
2025-11-11 15:56:49
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-2021-30765 |
2025-11-11 15:20:57 | 2025-11-11 07:36:50 |
| NVD | nvd_CVE-2021-30765 |
2025-11-11 14:57:42 | 2025-11-11 07:45:09 |
| CNNVD | cnnvd_CNNVD-202107-1661 |
2025-11-11 15:10:41 | 2025-11-11 07:56:49 |
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 15:56:49
vulnerability_type: 未提取 → 缓冲区错误; cnnvd_id: 未提取 → CNNVD-202107-1661; 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-202107-1661
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:45:09
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.8; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 3 → 19; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.8
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 3 -> 19
- data_sources: ['cve'] -> ['cve', 'nvd']