CVE-2021-39275 (CNNVD-202109-1098)
CRITICAL
中文标题:
Apache HTTP Server 缓冲区错误漏洞
英文标题:
ap_escape_quotes buffer overflow
CVSS分数:
9.8
发布时间:
2021-09-16 14:40:22
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:
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及之前版本存在缓冲区错误漏洞,该漏洞源于当给定恶意输入时,ap_escape_quotes()可能会写入缓冲区之外的内容。
英文描述:
ap_escape_quotes() may write beyond the end of a buffer when given malicious input. No included modules pass untrusted data to these functions, but third-party / external modules may. This issue affects Apache HTTP Server 2.4.48 and earlier.
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 |
|---|---|---|---|---|---|
| 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:-:*:*:*:*:*:*:*
|
| 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 | zfs_storage_appliance_kit | 8.8 | - | - |
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
|
| siemens | sinec_nms | * | - | - |
cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*
|
| 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_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
9.8
CRITICAL
CVSS向量:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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:
2021-09-16 14:40:22
修改时间:
2024-08-04 02:06:42
创建时间:
2025-11-11 15:37:00
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-2021-39275 |
2025-11-11 15:21:03 | 2025-11-11 07:37:00 |
| NVD | nvd_CVE-2021-39275 |
2025-11-11 14:57:42 | 2025-11-11 07:45:18 |
| CNNVD | cnnvd_CNNVD-202109-1098 |
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 → 缓冲区错误; cnnvd_id: 未提取 → CNNVD-202109-1098; 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-202109-1098
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:45:18
severity: SeverityLevel.MEDIUM → SeverityLevel.CRITICAL; cvss_score: 未提取 → 9.8; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 1 → 18; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.CRITICAL
- cvss_score: 未提取 -> 9.8
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 1 -> 18
- data_sources: ['cve'] -> ['cve', 'nvd']