CVE-2021-3541 (CNNVD-202105-860)
MEDIUM
中文标题:
libxml2 输入验证错误漏洞
英文标题:
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing...
CVSS分数:
6.5
发布时间:
2021-07-09 16:02:21
漏洞类型:
输入验证错误
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
libxml2是开源的一个用来解析XML文档的函数库。它用C语言写成，并且能为多种语言所调用，例如C语言，C++，XSH。 libxml2 存在输入验证错误漏洞。攻击者可利用该漏洞触发拒绝服务攻击。
英文描述:
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.
CWE类型:
CWE-776
标签:
（暂无数据）
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| xmlsoft | libxml2 | * | - | - |
cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*
|
| redhat | jboss_core_services | - | - | - |
cpe:2.3:a:redhat:jboss_core_services:-:*:*:*:*:*:*:*
|
| oracle | zfs_storage_appliance_kit | 8.8 | - | - |
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
|
| netapp | active_iq_unified_manager | - | - | - |
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
|
| netapp | cloud_backup | - | - | - |
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
|
| netapp | clustered_data_ontap | - | - | - |
cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
|
| netapp | clustered_data_ontap_antivirus_connector | - | - | - |
cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*
|
| netapp | manageability_software_development_kit | - | - | - |
cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*
|
| netapp | ontap_select_deploy_administration_utility | - | - | - |
cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
|
| netapp | smi-s_provider | - | - | - |
cpe:2.3:a:netapp:smi-s_provider:-:*:*:*:*:*:*:*
|
| netapp | snapdrive | - | - | - |
cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:unix:*:*
|
| netapp | h410c_firmware | - | - | - |
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
|
| netapp | h300s_firmware | - | - | - |
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
|
| netapp | h500s_firmware | - | - | - |
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
|
| netapp | h700s_firmware | - | - | - |
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
|
| netapp | h300e_firmware | - | - | - |
cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
|
| netapp | h500e_firmware | - | - | - |
cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
|
| netapp | h700e_firmware | - | - | - |
cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
|
| netapp | h410s_firmware | - | - | - |
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
|
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
6.5
MEDIUM
CVSS向量:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS版本:
3.1
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2021-07-09 16:02:21
修改时间:
2024-08-03 17:01:07
创建时间:
2025-11-11 15:36:56
更新时间:
2025-11-11 15:56:45
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-2021-3541 |
2025-11-11 15:21:05 | 2025-11-11 07:36:56 |
| NVD | nvd_CVE-2021-3541 |
2025-11-11 14:57:39 | 2025-11-11 07:45:14 |
| CNNVD | cnnvd_CNNVD-202105-860 |
2025-11-11 15:10:38 | 2025-11-11 07:56:45 |
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 15:56:45
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-202105-860; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-202105-860
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:45:14
cvss_score: 未提取 → 6.5; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 19; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- cvss_score: 未提取 -> 6.5
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 19
- data_sources: ['cve'] -> ['cve', 'nvd']