CVE-2020-3846 (CNNVD-202001-1421)
中文标题:
多款Apple产品libxml2组件安全漏洞
英文标题:
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and...
漏洞描述
中文描述:
Apple iTunes for Windows等都是美国苹果(Apple)公司的产品。Apple iTunes for Windows是一款基于Windows平台的媒体播放器应用程序。Apple watchOS是一套智能手表操作系统。Apple macOS Catalina是一套专为Mac计算机所开发的专用操作系统。libxml2是其中的一个基于C语言的用来解析XML文档的函数库组件。 多款Apple产品中的libxml2组件存在安全漏洞。攻击者可借助恶意制作的XML利用该漏洞终止应用程序或执行任意代码。以下产品及版本受到影响:基于Windows平台的iCloud 10.9.2之前版本,7.17之前版本;基于Windows平台的iTunes 12.10.4之前版本;tvOS 13.3.1之前版本;watchOS 6.1.2之前版本;macOS Catalina 10.15.3之前版本。
英文描述:
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Apple | iOS | - | < iOS 13.3.1 and iPadOS 13.3.1 | - |
cpe:2.3:a:apple:ios:*:*:*:*:*:*:*:*
|
| Apple | macOS | - | < macOS Catalina 10.15.3 | - |
cpe:2.3:a:apple:macos:*:*:*:*:*:*:*:*
|
| Apple | tvOS | - | < tvOS 13.3.1 | - |
cpe:2.3:a:apple:tvos:*:*:*:*:*:*:*:*
|
| Apple | watchOS | - | < watchOS 6.1.2 | - |
cpe:2.3:a:apple:watchos:*:*:*:*:*:*:*:*
|
| Apple | iTunes for Windows | - | < iTunes for Windows 12.10.4 | - |
cpe:2.3:a:apple:itunes_for_windows:*:*:*:*:*:*:*:*
|
| Apple | iCloud for Windows | - | < iCloud for Windows 11.0 | - |
cpe:2.3:a:apple:icloud_for_windows:*:*:*:*:*:*:*:*
|
| Apple | iCloud for Windows (Legacy) | - | < iCloud for Windows 7.17 | - |
cpe:2.3:a:apple:icloud_for_windows_(legacy):*:*:*:*:*:*:*:*
|
| apple | icloud | * | - | - |
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
|
| apple | itunes | * | - | - |
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
|
| apple | ipados | * | - | - |
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
|
| apple | iphone_os | * | - | - |
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
|
| apple | mac_os_x | * | - | - |
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
|
| apple | tvos | * | - | - |
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
|
| apple | watchos | * | - | - |
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2020-3846 |
2025-11-11 15:20:37 | 2025-11-11 07:36:22 |
| NVD | nvd_CVE-2020-3846 |
2025-11-11 14:56:56 | 2025-11-11 07:44:46 |
| CNNVD | cnnvd_CNNVD-202001-1421 |
2025-11-11 15:10:21 | 2025-11-11 07:55:20 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202001-1421
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 8.8
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 7 -> 14
- data_sources: ['cve'] -> ['cve', 'nvd']