CVE-2021-34798 (CNNVD-202109-1109)
HIGH
中文标题:
Apache HTTP Server 代码问题漏洞
英文标题:
NULL pointer dereference in httpd core
CVSS分数:
7.5
发布时间:
2021-09-16 14:40:17
漏洞类型:
代码问题
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 2.4.48及之前版本存在代码问题漏洞，该漏洞源于格式错误的请求可能会导致服务器取消对NULL指针的引用。
英文描述:
Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier.
CWE类型:
CWE-476
标签:
（暂无数据）
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server | - | ≤ 2.4.48 | - |
cpe:2.3:a:apache_software_foundation:apache_http_server:*:*:*:*:*:*:*:*
|
| apache | http_server | * | - | - |
cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 34 | - | - |
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 35 | - | - |
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
|
| debian | debian_linux | 9.0 | - | - |
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
|
| debian | debian_linux | 10.0 | - | - |
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
|
| debian | debian_linux | 11.0 | - | - |
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
|
| netapp | cloud_backup | - | - | - |
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
|
| netapp | clustered_data_ontap | - | - | - |
cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
|
| netapp | storagegrid | - | - | - |
cpe:2.3:a:netapp:storagegrid:-:*:*:*:*:*:*:*
|
| tenable | tenable.sc | * | - | - |
cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*
|
| 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 | 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 | instantis_enterprisetrack | 17.1 | - | - |
cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*
|
| oracle | instantis_enterprisetrack | 17.2 | - | - |
cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*
|
| oracle | instantis_enterprisetrack | 17.3 | - | - |
cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*
|
| oracle | peoplesoft_enterprise_peopletools | 8.58 | - | - |
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
|
| oracle | zfs_storage_appliance_kit | 8.8 | - | - |
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
|
| broadcom | brocade_fabric_operating_system_firmware | - | - | - |
cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-:*:*:*:*:*:*:*
|
| siemens | ruggedcom_nms | * | - | - |
cpe:2.3:a:siemens:ruggedcom_nms:*:*:*:*:*:*:*:*
|
| siemens | sinec_nms | * | - | - |
cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*
|
| siemens | sinema_remote_connect_server | * | - | - |
cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*
|
| siemens | sinema_server | 14.0 | - | - |
cpe:2.3:a:siemens:sinema_server:14.0:-:*:*:*:*:*:*
|
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
FEDORA-2021-dce7e7738e
vendor-advisory
cve.org
访问
cve.org
[httpd-users] 20210923 [users@httpd] 2.4.49 security fixes: more info
mailing-list
cve.org
访问
cve.org
[httpd-users] 20210923 Re: [users@httpd] 2.4.49 security fixes: more info
mailing-list
cve.org
访问
cve.org
[httpd-users] 20210923 [users@httpd] Re: [External] : [users@httpd] 2.4.49 security fixes: more info
mailing-list
cve.org
访问
cve.org
[httpd-users] 20210923 Re: [users@httpd] Re: [External] : [users@httpd] 2.4.49 security fixes: more info
mailing-list
cve.org
访问
cve.org
FEDORA-2021-e3f6dd670d
vendor-advisory
cve.org
访问
cve.org
[debian-lts-announce] 20211002 [SECURITY] [DLA 2776-1] apache2 security update
mailing-list
cve.org
访问
cve.org
DSA-4982
vendor-advisory
cve.org
访问
cve.org
20211124 Multiple Vulnerabilities in Apache HTTP Server Affecting Cisco Products: November 2021
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_CONFIRM
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_CONFIRM
cve.org
访问
cve.org
GLSA-202208-20
vendor-advisory
cve.org
访问
cve.org
CVSS评分详情
7.5
HIGH
CVSS向量:
CVSS:3.1/AV:N/AC:L/PR:N/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:
2021-09-16 14:40:17
修改时间:
2024-08-04 00:26:54
创建时间:
2025-11-11 15:36:55
更新时间:
2025-11-11 15:56:54
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-2021-34798 |
2025-11-11 15:21:00 | 2025-11-11 07:36:55 |
| NVD | nvd_CVE-2021-34798 |
2025-11-11 14:57:42 | 2025-11-11 07:45:13 |
| CNNVD | cnnvd_CNNVD-202109-1109 |
2025-11-11 15:10:43 | 2025-11-11 07:56:54 |
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 15:56:54
vulnerability_type: 未提取 → 代码问题; cnnvd_id: 未提取 → CNNVD-202109-1109; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 代码问题
- cnnvd_id: 未提取 -> CNNVD-202109-1109
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:45:13
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 1 → 26; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.5
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 1 -> 26
- data_sources: ['cve'] -> ['cve', 'nvd']