CVE-2020-24977 (CNNVD-202009-268)
MEDIUM
中文标题:
libxml2 缓冲区错误漏洞
英文标题:
GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesIntern...
CVSS分数:
6.5
发布时间:
2020-09-03 23:20:35
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:
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 v2.9.10和更早版本的libxml2/entities.c的xmlEncodeEntitiesInternal中存在缓冲区错误漏洞,该漏洞源于网络系统或产品在内存上执行操作时,未正确验证数据边界,导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
英文描述:
GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c. The issue has been fixed in commit 50f06b3e.
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 |
|---|---|---|---|---|---|
| xmlsoft | libxml2 | 2.9.10 | - | - |
cpe:2.3:a:xmlsoft:libxml2:2.9.10:*:*:*:*:*:*:*
|
| debian | debian_linux | 9.0 | - | - |
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 31 | - | - |
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 32 | - | - |
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 33 | - | - |
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
|
| opensuse | leap | 15.1 | - | - |
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
|
| opensuse | leap | 15.2 | - | - |
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
|
| netapp | active_iq_unified_manager | * | - | - |
cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:*
|
| 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 | inventory_collect_tool | - | - | - |
cpe:2.3:a:netapp:inventory_collect_tool:-:*:*:*:*:*:*:*
|
| netapp | manageability_software_development_kit | - | - | - |
cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*
|
| netapp | snapdrive | - | - | - |
cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:unix:*:*
|
| netapp | hci_h410c_firmware | - | - | - |
cpe:2.3:o:netapp:hci_h410c_firmware:-:*:*:*:*:*:*:*
|
| oracle | communications_cloud_native_core_network_function_cloud_native_environment | 1.10.0 | - | - |
cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*
|
| oracle | enterprise_manager_base_platform | 13.4.0.0 | - | - |
cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*
|
| oracle | enterprise_manager_base_platform | 13.5.0.0 | - | - |
cpe:2.3:a:oracle:enterprise_manager_base_platform:13.5.0.0:*:*:*:*:*:*:*
|
| oracle | enterprise_manager_ops_center | 12.4.0.0 | - | - |
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*
|
| oracle | http_server | 12.2.1.3.0 | - | - |
cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
|
| oracle | http_server | 12.2.1.4.0 | - | - |
cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*
|
| oracle | mysql_workbench | * | - | - |
cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*
|
| oracle | peoplesoft_enterprise_peopletools | 8.58 | - | - |
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
|
| oracle | real_user_experience_insight | 13.4.1.0 | - | - |
cpe:2.3:a:oracle:real_user_experience_insight:13.4.1.0:*:*:*:*:*:*:*
|
| oracle | real_user_experience_insight | 13.5.1.0 | - | - |
cpe:2.3:a:oracle:real_user_experience_insight:13.5.1.0:*:*:*:*:*:*:*
|
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
cve.org
[debian-lts-announce] 20200909 [SECURITY] [DLA 2369-1] libxml2 security update
mailing-list
cve.org
访问
cve.org
openSUSE-SU-2020:1430
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-35087800be
vendor-advisory
cve.org
访问
cve.org
openSUSE-SU-2020:1465
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-7dd29dacad
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-b60dbdd538
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-be489044df
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-dd2fc19b78
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-20ab468a33
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-935f62c3d9
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-7773c53bc8
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-ff317550e4
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-b6aaf25741
vendor-advisory
cve.org
访问
cve.org
[mina-dev] 20210225 [jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jar
mailing-list
cve.org
访问
cve.org
GLSA-202107-05
vendor-advisory
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
无标题
x_refsource_CONFIRM
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
无标题
x_refsource_MISC
cve.org
访问
cve.org
CVSS评分详情
6.5
MEDIUM
CVSS向量:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CVSS版本:
3.1
机密性
LOW
完整性
NONE
可用性
LOW
时间信息
发布时间:
2020-09-03 23:20:35
修改时间:
2024-08-04 15:26:08
创建时间:
2025-11-11 15:36:12
更新时间:
2025-11-11 15:56:26
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-2020-24977 |
2025-11-11 15:20:30 | 2025-11-11 07:36:12 |
| NVD | nvd_CVE-2020-24977 |
2025-11-11 14:57:02 | 2025-11-11 07:44:38 |
| CNNVD | cnnvd_CNNVD-202009-268 |
2025-11-11 15:10:29 | 2025-11-11 07:56:26 |
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 15:56:26
vulnerability_type: 未提取 → 缓冲区错误; cnnvd_id: 未提取 → CNNVD-202009-268; 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-202009-268
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:44:38
cvss_score: 未提取 → 6.5; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 24; references_count: 22 → 21; 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:N/UI:N/S:U/C:L/I:N/A:L
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 24
- references_count: 22 -> 21
- data_sources: ['cve'] -> ['cve', 'nvd']